KIP-Veröffentlichungen

Suchmaske (Einfache Suchmaske)

Correlated Quantum Materials


GRUPPEN: F25



Kirchhoff-Institut für Physik

gefunden: 358

  2025
Messungen der magnetischen Eigenschaften von CoS2 und CoSe2
Bastian Christoph Haselmaier
Bachelorarbeit  pdf (3.2 MB) 
The Interplay of Single Ion Anisotropy and Magnetic 3d-4f Interactions in VIII2LnIII2 Butterfly Complexes
J. Arneth, X.-F. Li, J. Braun, S. Paul, M. Schulze, C.E. Anson, W. Wernsdorfer, A.K. Powell, R. Klingeler
ChemistryEurope 2025, e202500011 
Arneth2025a  
Two-stage evolution of magnetic correlations in the spiral spin liquid material Ca10Cr7O28
Changhyun Koo, Jaena Park, Johannes Werner, Suheon Lee, Christian Balz, A. T. M. Nazmul Islam, Yugo Oshima, Bella Lake, Kwang-Yong Choi, Rüdiger Klingeler
Phys. Rev. B 111, 125144 (2025) 
Koo2025  
Magnetism in the Jeff = ½ kagome antiferromagnet Nd3BWO9: Thermodynamics, nuclear magnetic resonance, muon spin resonance, and inelastic neutron scattering studies
A. Yadav, A. Elghandour, T. Arh, D. T. Adroja, M. D. Le, G. B. G. Stenning, M. Aouane, S. Luther, F. Hotz, T. J. Hicken, H. Luetkens, A. Zorko, R. Klingeler, and P. Khuntia
Phys. Rev. B 111, 094408 (2025) 
ElGhandour2025  
Uniaxial pressure effects, phase diagram, and tricritical point in the centrosymmetric skyrmion lattice magnet GdRu2Si2
L. Gries, T. Kleinbeck, D. A. Mayoh, G. D. A. Wood, G. Balakrishnan, R. Klingeler
Phys. Rev. B 111, 064419 (2025) 
Gries2025  
Quasi-two-dimensional magnetism and antiferromagnetic ground state in Li2FeSiO4
W. Hergett, N. Bouldi, M. Jonak, C. Neef, C. Ritter, M. Abdel-Hafiez, F. Seewald, H.-H. Klauss, M. W.-Haverkort, and R. Klingeler
Phys. Rev. B 111, 024414 (2025) 
Hergett2025  
  2024
Electron Spin Resonance Studies on the Kitaev Candidate Material Na2Co2TeO6, Triangular GdInO3 and the Canted Antiferromagnet GdCrO3
Luca Bischof
Masterarbeit 
Redox-active, photoluminescent porous polymers based on spirofluorene-bridged N‑heterotriangulenes and their feasibility as organic cathode materials
Angelina Jocic, Tom Wickenhäuser, Sebastian Lindenthal, Wen-Shan Zhang, Jana Zaumseil, Rasmus Schröder, Rüdiger Klingeler, Milan Kivala
Chemical Sciences (2024) 
Kivala2024  
Signatures of a quantum critical endpoint in the Kitaev candidate Na2⁢Co2⁢TeO6
J. Arneth, K.-Y. Choi, R. Kalaivanan, R. Sankar, and R. Klingeler
Phys. Rev. B 110, L140402 (2024) (Editor 
Arneth2024  
Messung der Magnetisierung von Fe(III)2-Komplexen und Diradikalsystemen
Tillmann Stork
Bachelorarbeit 
Separating Cationic and Anionic Redox Activity in the Lithium-Rich Antiperovskite (Li2Fe)SO
Lennart Singer, Bowen Dong, Mohamed A. A. Mohamed, Frederik L. Carstens, Silke Hampel, Nico Grä?ler, Rüdiger Klingeler
ACS Applied Materials & Interfaces 16, 40873-40880 (2024) 
Singer2024  
High-Pressure Single Crystal Growth and Magnetization Studies on Correlated Electron Systems
Ning Yuan
Dissertation 
Optical Probe of Magnetic Ordering Structure and Spin-Entangled Excitons in Mn-Substituted NiPS3
Je-Ho Lee, Seungyeol Lee, Youngsu Choi, Lukas Gries, Rüdiger Klingeler, Kalaivanan Raju, Rajesh Kumar Ulaganathan, Raman Sankar, Maeng-Je Seong, and Kwang-Yong Choi
Adv. Funct. Mater. 2405153 (2024) 
Choi2024  
Thermodynamic and magnetic studies on the quantum spin liquid candidate systems Sr3CuSb2O9, Sr3ZnIr2O9 and Sr3CuIr2O9
Timo Matthias Kleinbek
Masterarbeit 
Motional Narrowing Effects in the Excited State Spin Populations of Mn-Doped Hybrid Perovskites
Jonathan Zerhoch, Stanislav Bodnar, James E. Lerpinière, Shangpu Liu, Timo Neumann, Barbara Sergl, Markus W. Heindl, Andrii Shcherbakov, Ahmed Elghandour, Rüdiger Klingeler, Alison B. Walker, and Felix Deschler
J. Phys. Chem. Lett. 15, 2851–2858 (2024) 
Zerhoch2024  
Keynote Talk: "Magnetism in Isolated Quantum Systems: 3D- and 4F-Based Molecular Magnets". International Winter School on Quantum Materials, 12-13 February 2024, University of Sharjah, United Arab Emirates
R. Klingeler
Slow spin relaxation and low-temperature spin freezing in the disordered fluorite Ho2Zr2O7
A. Elghandour, Sheetal, C. S. Yadav, and R. Klingeler
Phys. Rev. B 110, 064408 (2024) 
ElGhandour2024  
Elektrochemische Untersuchung des Übergangmetalloxid-Komposits MoOx/C zur Verwendung als Anodenmaterial für Lithium-Ionen-Batterien
Martin Reitenbach
Bachelorarbeit 
Experimentelle Untersuchungen von magnetischer Ordnung und magnetoelastischer Kopplung in GdCrO3
Marius Säubert
Masterarbeit 
High-pressure crystal growth and investigation of the metal-to-metal transition of Ruddlesden–Popper trilayer nickelates La4Ni3O10
Ning Yuan, Ahmed Elghandour, Jan Arneth, Kaustav Dey, Rüdiger Klingeler
Journal of Crystal Growth 627, 127511 (2024) 
Ning2023b  
  2023
Magnetic phase diagram and magnetoelastic coupling of NdB4 studied by high-resolution capacitance dilatometry up to 35 T
R. Ohlendorf, S. Spachmann, L. Fischer, F. L. Carstens, D. Brunt, G. Balakrishnan, O. A. Petrenko, R. Klingeler
Phys. Rev. B 108, 224411 (2023) 
Ohlendorf2023  
Effects of the thin film fabrication parameters on CD and LDLB of chiral 2D Lead-Halide Perovskites based on the Mueller Matrix Analysis (AG Deschler, PCI)
Lisa Hoffmann
Bachelorarbeit 
Magnetization Studies on the Correlated Electron Systems NdB4, MnTeMoO6 and (Li2Fe(SO)
Frederik Leon Carstens
Bachelorarbeit 
High-pressure optical crystal growth of correlated quantum materials: nickelates, indates and silicates. Workshop on Materials Aspects of Novel Quantum Sytsems, MPI-FKF Stuttgart, 10.-13.9.2023
R. Klingeler
Untersuchung von lithiumreichen Antiperowskiten und nanostrukturierten Übergangsmetallverbindungen für Lithium-Ionen-Batterien
Lennart Singer
Dissertation 
1/3 plateau and 3/5 discontinuity in the magnetization and the magnetic phase diagram of hexagonal GdInO3
Ning Yuan, Ahmed Elghandour, Waldemar Hergett, Rahel Ohlendorf, Lukas Gries, Rüdiger Klingeler
Phys. Rev. B 108, 224403 (2023)  
Ning2023a   Yuan2023  
Synthetically Encapsulated and Self-Organized Transition Metal Oxide Nano Structures inside Carbon Nanotubes as Robust Li-ion Battery Anode Materials
Aakanksha Kapoor, Apurva Patrike, Nitesh Singh, Elisa Thauer, Alexander Ottmann, Rüdiger Klingeler, Satishchandra Ogale and Ashna Bajpai
J. Phys. D: Appl. Phys. 56 425504 (2023) 
Bajpai2023  
Advanced Transition Metal-Based Anode Materials and their Composites for Lithium Ion Battery Application
Peng Guo
Dissertation 
Uniaxial pressure effects, low-energy magnon excitations & quantum criticality in 2D magnets; TU München, Kolloquium, 13.7.2023
R. Klingeler
Elucidating the electrochemical reaction mechanism of lithium-rich antiperovskite cathodes for lithium-ion batteries as exemplified by (Li2Fe)SeO
Lennart Singer, M.A.A. Mohamed, Henrik Hahn, Ignacio G. Gonzalez-Martinez, Martin Hantusch, Bernd Büchner, Silke Hampel, Nico Gräßler, Rüdiger Klingeler
J. Mater. Chem. A 11, 14294–14303 (2023) 
Singer2023b  
Electron Spin Resonance and Ab-Initio Multiplet Ligand Field Theory Studies on the Trigonal Trinuclear Complexes NMe4[TM3(μ3-F)(TFA)6(Py)3] (TM = Co, Cu)
Kevin Ackermann
Masterarbeit 
Magnetic anisotropy, magnetoelastic coupling, and the magnetic phase diagram of Ni0.25Mn0.75TiO3
A. Elghandour, L. Gries, L. Singer, M. Hoffmann, S. Spachmann, M. Uhlarz, K. Dey, and R. Klingeler
Phys. Rev. B 108, 014406 (2023) 
Elghandour2023  
Magneto-elastic coupling & new phases in the Shastry-Sutherland system RB4 (R = Nd, Er, Ho), Prague Colloquium on f-electron systems, 18.6.2023, Prague
R. Klingeler
Battery Performance & Electrochemical Reaction Mechanism in Li-rich Antiperovskites (Li2Fe)ChO, Dresden, IFF Seminar, 26.6.2023
R. Klingeler
A facile preparation method and proof of cycle-stability of carbon-coated metal oxide and disulfide battery materials
Peng Guo, Lennart Singer, Zhiyong Zhao, Wojciech Kuku?ka, Finn Sebastian, Ewa Mijowska, Michael Zharnikov, Peter Comba, Rüdiger Klingeler
Electrochimica Acta 459, 142540 (2023) 
Guo2023  
Electron Spin Resonance Studies on Frustrated Low Dimensional PbCuSeO4(OH)2 and GdInO3
Rahel Ohlendorf
Masterarbeit 
Strong uniaxial pressure dependencies evidencing spin-lattice coupling and spin fluctuations in Cr2Ge2Te6.
S. Spachmann, S. Selter, B. Büchner, S. Aswartham, R. Klingeler
Phys. Rev. B 107, 184421 (2023) 
spachmann  
Sonication-assisted liquid exfoliation and size-dependent properties of magnetic two-dimensional α-RuCl3
Kevin Synnatschke, Martin Jonak, Alexander Storm, Sourav Laha, Janis Köster, Julian Petry, Steffen Ott, Beata Szyd?owska, Georg Duesberg, Ute Kaiser, Rüdiger Klingeler, Bettina Lotsch, Claudia Backes
J. Phys. D: Appl. Phys. 56 274001 (2023) 
Synnatschke2023b  
Magnetic circular dichroism in the dd excitation in the van der Waals magnet CrI3 probed by resonant inelastic x-ray scattering
Anirudha Ghosh, H. Johan M. Jönsson, Deepak John Mukkattukavil, Yaroslav Kvashnin, Dibya Phuyal, Patrik Thunström, Marcus Agåker, Alessandro Nicolaou, Martin Jonak, Rüdiger Klingeler, M. Venkata Kamalakar, Tapati Sarkar, Alexander N. Vasiliev, Sergei M. Butorin, Olle Eriksson, Mahmoud Abdel-Hafiez
Phys. Rev. B 107, 115148 (2023) 
Ghosh2023  
Thermodynamic and Magnetic Studies on Correlated Electron Systems with Competing Interactions
Ahmed Elghandour
Dissertation  pdf (27 MB)  Thermodynamic and Magnetic Studies on Correlated Electron Systems with Competing Interactions  
On the rising extra storage capacity of ultra-small Fe3O4 particles functionalized with HCS and their potential as high-performance anode material for electrochemical energy storage
Lennart Singer, Wojciech Kuku?ka, Elisa Thauer, Nico Gräßler, Andika Asyuda, Michael Zharnikov, Ewa Mijowska, Rüdiger Klingeler
Electrochimica Acta 448 (2023) 142155 
Singer2023a  
Redox-Active, Porous Pyrene Tetraone Dendritic Polymers as Cathode Materials for Lithium-Ion Batteries
Lucas Ueberricke, Felix Mildner, Yuquan Wu, Elisa Thauer, Tom Wickenhäuser, Wen-Shan Zhang, Yana Vaynzof, Sven M. Elbert, Rasmus R. Schröder, Rüdiger Klingeler,* Michael Mastalerz*
Mater. Adv. 4, 1604 (2023) 
Ueberricke2023  
Exfoliablity, magnetism, energy storage and stability of metal thiophosphate nanosheets made in liquid medium
Kevin Synnatschke, Jonas van Dinter, Alina Müller, David Tiede, Lena Spillecke, Shouqi Shao, Daniel Kelly, Jan Konecny, Bharathi Konkena, Mark McCrystall, Nihit Saigal, Ursula Wurstbauer, Wolfgang Bensch, Zdenek Sofer, Jonathan N Coleman, Rüdiger Klingeler, Sarah Haigh, Claudia Backes
2D Materials 10, 024003 (2023) 
Synnatschke2023  
Strong uniaxial pressure effects and low-energy magnon excitations in 2D van-der-Waals ferromagnets. Plenary Lecture, International Symposium on Advances in Multiscale Functional Materials, 12-14 January 2023, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences (online)
R. Klingeler
Lithium-rich antiperovskite (Li2Fe)SeO: A high-performance cathode material for lithium-ion batteries
M.A.A. Mohamed, L. Singer, H. Hahn, D. Djendjur, A. Özkara, E. Thauer, I.G. Gonzalez-Martinez, M. Hantusch, B. Büchner, S. Hampel, R. Klingeler, N. Gräßler
Journal of Power Sources 558, 232547 (2023) 
  2022
Investigation of MoOx/MXene and WOx/MXene composites as anode material for lithium-ion batteries
Brian Hinz
Bachelorarbeit 
Low-energy magnon excitations and emerging anisotropic nature of short-range order in CrI3
M. Jonak, E. Walendy, J. Arneth, M. Abdel-Hafiez, and R. Klingeler
Phys. Rev. B 106, 214412 (2022) 
Jonak2022  
Low-Energy Magnetic Excitations and Magnetisation in Magnetoelectric Antiferromagnets MnTiO3 and LiMnPO4 and in van-der-Waals Ferromagnet CrI3
Martin Jonak
Dissertation 
Role of magnetoelastic coupling and magnetic anisotropy in MnTiO3
L. Gries, M. Jonak, A. Elghandour, K. Dey, R. Klingeler
Phys. Rev. B 106, 174425 
Elektronenspinresonanz-Spektroskopie und Messungen der Magnetisierung mononuklearer Lanthanoidkomplexe
Johannes Hägele
Bachelorarbeit 
Fabrication of 3D graphene/MoS2 spherical heterostructure as anode material in Li-ion battery
K. Wenelska, V. Adam, E. Thauer, L. Singer, R. Klingeler, X. Chen. E. Mijowska
Front. Energy Res. 10, 960786 (2022) 
Wesnelska2022  
Magnetic properties of the triangular-lattice antiferromagnets Ba3RB9O18 (R=Yb, Er)
J. Khatua, M. Pregelj, A. Elghandour, Z. Jagli?ic, R. Klingeler, A. Zorko, P. Khuntia
Phys. Rev. B 106, 104408 (2022) 
khuntia  
ESR Spectroscopy on Quasi-One-Dimensional Quantum Spin Systems
Paula Feltes
Masterarbeit 
Magnetische Untersuchungen an quasi-1D Spinketten in PbCuSeO4(OH)2 und mononuklearen metallorganischen Cr(II) Komplexen
Daniel Knauer
Bachelorarbeit 
Harte Zahlen - weiche Skills: Defekte und die Stabilität von Systemen / Im Gespräch mit Nina Jude & Rüdiger Klingeler
M. Fuhrmann-Koch, M. Mohr
Ruperto Carola. 20 (2022), 6-15 
RupertoCarola_July2022  
Strong effects of uniaxial pressure and short-range correlations in Cr2Ge2Te6
S. Spachmann, A. Elghandour, S. Selter, B. Büchner, S. Aswartham, R. Klingeler
Phys. Rev. Research 4, L022040 (2022) 
Spachmann2022b  
Experimental studies on spin-lattice coupling and magnetic anisotropy in 2D van-der-Waals ferromagnets. 19.5.2022, IFF@IFW Dresden Colloquium
R. Klingeler
Probing the Origin of Ferro-/Antiferromagnetic Exchange Interactions in Cu(II)–4f Complexes
N. Ahmed, T. Sharma, L. Spillecke, C. Koo, K.U. Ansari, S. Tripathi, A. Caneschi, R. Klingeler, G. Rajaraman, M. Shanmugam
Inorg. Chem. 61, 5572–5587 (2022) 
Co2Ln  
How to Study Spin-Lattice Coupling and Magnetic Anisotropy and their Relevance for 2D Van-der-Waals Ferromagnets, Arab Innovation Forum 2022 (AIFSDG), Amman/Jordan, 15-18th May 2022
R. Klingeler
Field induced spin freezing and low temperature heat capacity of disordered pyrochlore oxide Ho2Zr2O7
Sheetal, A. Elghandour, R. Klingeler, C.S. Yadav
J. Phys.: Cond. Mat. 34, 245801 (2022) 
Sheetal  
Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagome antiferromagnet Cu3Bi(SeO3)2O2Cl
S. Spachmann, P. Berdonosov, M. Markina, A. Vasiliev, R. Klingeler
Scientific Reports 12, 7383 (2022)  
Spachmann Francisite  
Uniaxial pressure effects in the two-dimensional van-der-Waals ferromagnet CrI3
J. Arneth, M. Jonak, S. Spachmann, M. Abdel-Hafiez, Y.O. Kvashnin, R. Klingeler
Phys. Rev. B 105, L060404 (2022) 
Exotic magnetic and electronic properties of layered CrI3 single crystals under high pressure,
A. Ghosh, D. Singh, T. Aramaki, Q. Mu, V. Borisov, Y. Kvashnin, G. Haider, M. Jonak, D. Chareev, S.A. Medvedev, R. Klingeler, M. Mito, E.H. Abdul-Hafidh, J. Vejpravova, M. Kalbàc, R. Ahuja, O. Eriksson, M. Abdel-Hafiez
Phys. Rev. B 105, L081104 (2022) 
Ghosh  
High-frequency / High-eld Electron Paramagnetic Resonance Investigations on Metal-Organic Molecular Compounds
Lena Spillecke
Dissertation 
Role of Coordination Geometry on the Magnetic Relaxation Dynamics of Isomeric Five-Coordinate Low-Spin Co(II) Complexes
L. Spillecke, S. Tripathi, C. Koo, A. Bahr, A. Swain, R. Halder, M. Ansari, J. Jasinski, G. Rajaraman, M. Shanmugam, R. Klingeler
Inorg. Chem 61, 317–327 (2022) 
Spillecke  
  2021
Thermal Expansion and Magnetostriction of Layered Correlated Electron Systems
Sven Spachmann
Dissertation 
Untersuchungen der magnetischen Eigenschaften des Van-der-Waals-Materials CrI3
Erik Walendy
Bachelorarbeit 
High-Resolution Dilatometry Studies on the Honeycomb Quantum Magnets CrI3 and Na2Co2TeO6 and on La4Ni3O10
Jan Victor Arneth
Masterarbeit 
Experimentelle Untersuchung der Ilmenit-Titanate MnTiO3 und Mn0.75Ni0.25TiO3 mittels hochaufl¨osender Kapazit¨atsdilatometrie
Lukas Maximilian Gries
Masterarbeit 
Elektrochemische Untersuchung des Anti-Perowskits (Li2Fe)SeO als Kathodenmaterial in Lithium-Ionen-Batterien
Henrik Hahn
Bachelorarbeit 
Investigation of magnetic properties on a Gd2 metal organic complex
Sophia Klubertz
Bachelorarbeit 
Einfluss von Morphologie und Funktionalisierung auf die elektrochemischen Eigenschaften von oxidischen Anodenmaterialien für Lithium-Ionen-Batterien
Elisa Thauer
Dissertation 
Single-crystal growth, Magnetic and Thermodynamic Investigations of Ilmenite Titanates and Lanthanum Nickelates
Kaustav Dey
Dissertation 
Investigation of MoO3/MXene nanocomposite as anode material for Lithium-ion batteries
Yannis Riedel
Bachelorarbeit 
Magnetic behavior of the novel pentagonal-bipyramidal Erbium(III) complex (Et3NH)[Er(H2DAPS)Cl2]: high-frequency EPR study and crystal-field analysis
L. Spillecke, C. Koo, O. Maximova, V.S. Mironov, V.A. Kopotkov, D.V. Korchagin, A. Vasiliev, E.B. Yagubskii, R. Klingeler
Dalton Transactions 50, 18143-18154 (2021) 
Spillecke  
Few-Layer SrRu2O6 Nanosheets as Non-Van der Waals Honeycomb Antiferromagnets: Implications for Two-Dimensional Spintronics
S. Homkar, B. Chand, S. Singh Rajput, S. Gorantla, T. Das, R. Babar, S. Patil, R. Klingeler, S. Nair, M. Kabir, A. Bajpai
ACS Appl. Nano Mat. 4, 9313-9321 (2021) 
Characterization and Optimization of Anti-Perovskite Cathodes for Lithium-Ion-Batteries
Denis Djendjur
Masterarbeit 
Magnetic phase diagram, magnetoelastic coupling and Grüneisen scaling in CoTiO3
M. Hoffmann, K. Dey, J. Werner, R. Bag, J. Kaiser, H. Wadepohl, Y. Skourski, M. Abdel-Hafiez, S. Singh, R. Klingeler
Phys. Rev. B 104, 014429 (2021) 
Hoffmann2021  
A high-frequency EPR study of magnetic anisotropy and intermolecular interactions on Co(II) ions
Lena Spillecke, Shalini Tripathi, Changhyun Koo, Mursaleem Ansari, Shefali Vaidya, Amaleswari Rasamsetty, Talal Mallah, Gopalan Rajaraman, Maheswaran Shanmugam, Rüdiger Klingeler
Polyhedron 208, 115389 (2021) 
Spiellecke2021  
Quasi-1D XY antiferromagnet Sr2Ni(SeO3)2Cl2 at Sakai-Takahashi phase diagram
E.S. Kozlyakova, A.V. Moskin, P.S. Berdonosov, V.V. Gapontsev, S.V. Streltsov, M. Uhlarz, S. Spachmann, A. ElGhandour, R. Klingeler, A.N. Vasiliev
Scientific Reports 11, 15002 (2021) 
XY-AFM  
Synthesis, Optical, Magnetic and Thermodynamic Properties of Rocksalt Li1.3Nb0.3Mn0.4O2 Cathode Material for Li-Ion Batteries
Mohamed Kamel, Abanoub R. N. Hanna, Cornelius Krellner, Rüdiger Klingeler, Mohamed Abdellah, Mahmoud Abdel-Hafiez, Arafa Hassen, Ahmed Khalil, Tarob Abdel-Baset, Abdelwahab Hassan
Crystals 11, 825 (2021) 
Hassan2021  
Hierarchically structured V2O3/C microspheres: Synthesis, characterization, and their electrochemical properties
E. Thauer, G.S. Zakharova, L.F. Deeg, Q.Zhu, R.Klingeler
Electrochimica Acta 390, 138881 (2021) 
Thauer2021e  
Validation of Ab-Initio-Predicted Magnetic Anisotropies and Magneto-structural Correlations in Linear Heterotrinuclear DyIII-NiII2 Compounds
P. Comba, M. Enders, M. Großhauser, M. Hiller, R. Klingeler, C. Koo, D. Müller, G. Rajaraman, A. Swain, M. Tavhelidse, H. Wadepohl
Chem. Eur. J. 27, 9372–9382 (2021) 
Validation  
Novel synthesis and electrochemical investigations of ZnO/C composites for lithium-ion batteries
E. Thauer, G.S. Zakharova, E.I. Andreikov, V. Adam, S.A. Wegener, J.-H. Nölke, A. Ottmann, D.M. Kiselkov, Q. Zhu, I.S. Puzyrev, N.V. Podval'naya, R. Klingeler
J of Mater. Science 56, 13227 (2021) 
Thauer2021d  
Magnetoelastic Coupling and Phases in the Skyrmion Lattice Magnet Gd2PdSi3 Discovered by High-resolution Dilatometry
S. Spachmann, A. Elghandour, M. Frontzek, W. Löser, R. Klingeler
Phys. Rev. B 103, 184424 (2021) 
Revisiting the phase diagram of LaFe1?xCoxAsO on single crystals by thermodynamic methods, Phys. Rev. B (2021)
F. Scaravaggi, S. Sauerland, L. Wang, R. Kappenberger, P. Lepucki, A. P. Dioguardi, X. Hong, F. Caglieris, C. Wuttke, C. Hess, H.-J. Grafe, S. Aswartham, S. Wurmehl, R. Klingeler, A.U.B. Wolter, B. Büchner
Phys. Rev. B 103, 174506 (2021) 
Scaravaggi2021  
Exceptional field dependence of antiferromagnetic magnons in LiFePO4
J. Werner, C. Neef, C. Koo, A. Ponomaryov, S. Zvyagin, R. Klingeler
Phys. Rev. B 103, 174406 (2021) 
Werner20221  
Magneto-structural coupling in ilmenite-type NiTiO3: a combined diffraction and dilatometry study
K. Dey, S. Sauerland, B. Ouladdiaf, K. Beauvois, H. Wadepohl, R. Klingeler
Phys. Rev. B 103, 134438 
V2O3/C composite fabricated by carboxylic acid-assisted sol-gel synthesis as anode material for lithium-ion batteries,
G.S. Zakharova, E. Thauer*, A.N. Enyashin, L. F. Deeg, Q. Zhu, R. Klingeler
Journal of Sol-Gel Science and Technology (2021) 
Thauer2021c  
Investigation of the Rare-Earth Tetraborides ErB4 and HoB4 by Magnetometry and High-resolution Capacitance Dilatometry
Fischer, Lukas
Masterarbeit 
Molecular magnetic properties of a dysprosium(III) complex coordinated to a nonadentate bispidine ligand
P. Cieslik, P. Comba*, W. Hergett, R. Klingeler, G. Finn, P. Plny, L. Spillecke, G. Velmurugan
J of Inorganic and General Chemistry (ZAAC) 
ZAAC2021  
Structure-property correlationin stabilizing axial magnetic anisotropyin octahedral Co(II) complexes
S. Tripathi, S. Vaidya, N. Ahmed, E. Andreasen Klahn, H. Cao, L. Spillecke, Ch. Koo, S. Spachmann, R. Klingeler*, G. Rajaraman*, J. Overgaard*, M. Shanmugam*
Cell Reports Physical 2, 100404 (2021) 
Tripathi2021  
Magnetoelastic coupling and Grüneisen scaling in NdB4
R. Ohlendorf, S. Spachmann, L. Fischer, K. Dey, D. Brunt, G. Balakrishnan, O. A. Petrenko, R. Klingeler
Phys. Rev. B 103, 104424 (2021) 
MoO2/C composites prepared by tartaric acid and glucose-assisted sol-gel processes as anode materials for Lithium-ion batteries
G.S. Zakharova, L. Singer, Z.A. Fattakhova, S. Wegener, E. Thauer, Q. Zhu, E.V. Shalaeva, R. Klingeler
J Alloys and Compounds 863, 158353 (2021) 
Zakharova2021  
Mn3O4 Encapsulated in Hollow Carbon Spheres Coated by Graphene Layer for Enhanced Magnetization and Lithium-ion Batteries Performance,
Elisa Thauer, Xiaoze Shi, Shuai Zhang, Xuecheng Chen, Lukas Deeg, Rüdiger Klingeler, Karolina Wenelska, Ewa Mijowska
Energy 217, 119399 (2021) 
Challenges in the crystal growth of Li2FeSiO4
Waldemar Hergett, Christoph Neef, Hans-Peter Meyer, Rüdiger Klingeler
Journal of Crystal Growth 556, 125995 (2021) 
Hergett2021  
Sol-gel synthesis of Li3VO4/C composites as anode materials for lithium-ion batteries
E. Thauer, G.S. Zakharova, S.A. Wegener, Q. Zhu, R. Klingeler
Journal of Alloys and Compounds, 853 157364 (2021) 
Thauer2021  
Hollow carbon spheres loaded with uniform dispersion of copper oxide nanoparticles for anode in lithium- ion batteries
Martyna Trukawka, Karolina Wenelska, Lennart Singer, Rüdiger Klingeler, Xuecheng Chen, Ewa Mijowska
Journal of Alloys and Compounds 853, 156700 (2021) 
  2020
Antisite disorder in the battery material LiFePO4
J. Werner, C. Neef, C. Koo, S. Zvyagin, A. Ponomaryov, and R. Klingeler
Phys. Rev. Materials 4, 115403 (2020) 
Structural and physical properties of trilayer nickelates R4Ni3O10 (R=La, Pr, and Nd)
Dibyata Rout, Sanchayeta Ranajit Mudi, Marco Hoffmann, Sven Spachmann, Rüdiger Klingeler, and Surjeet Singh
Phys. Rev. B 102, 195144 
R4Ni3O10  
The first pentagonal-bipyramidal vanadium(III) complexes with a Schiff-base N3O2 pentadentate ligand: synthesis, structure and magnetic properties,
Tamara A. Bazhenova, Leokadiya V. Zorina, Sergey V. Simonov, Vladimir S. Mironov, Olga V. Maximova, Lena Spillecke, Changhyun Koo, Rüdiger Klingeler, Yuriy V. Manakin, Alexander N. Vasiliev , Eduard B. Yagubskii
Dalton Transactions 49, 15287 (2020) 
V(III)  
Electrode Materials for Lithium Ion Batteries (Public Keynote Speech), Workshop of the Arab-German Young Academy of Sciences and Humanities (AGYA): "Materials for Energy" (24-25 October 2020)
R. Klingeler
Dilatometrische Studien zur elektronischen Nematizität und magnetoelastischen Kopplung in eisenbasierten Supraleitern und Magnetoelektrika
Sven Sauerland
Dissertation 
Magnetic phase diagram and magnetoelastic coupling of NiTiO3
K. Dey, S. Sauerland, J. Werner, Y. Skourski, M. Abdel-Hafiez, R. Bag, S. Singh, and R. Klingeler
Phys. Rev. B 101, 195122 (2020) 
Dey2020  
Pyrene Tetraone- and Phenothiazine-based Polymers as Cathode Materials for Lithium-Ion Batteries
Jonas Spychala
Masterarbeit 
Experimentelle Untersuchungen der Magnetisierung und der Elektronenspinresonanz an Übergangsmetallverbindungen mit konkurrierenden Wechselwirkungen
Johannes Werner
Dissertation 
Sulfur-Based and Manganese Oxide Carbon Composites as Electrode Materials for Lithium-Ion Batteries
Viktor Adam
Masterarbeit 
Thermodynamic and resonant properties of mixed spin systems ACuFe2(VO4)3 (A = Li, Na)
A. Koshelev, K. Zakharov, O. Volkova, L. Shvanskaya, F. Theuss, C. Koo, R. Klingeler, S. Kundu, S. Bachhar, A.V. Mahajan, P. Khuntia, S. Kamusella, H.-H. Klauss, D. Khanam, B. Rahaman, T. Saha-Dasgupta, A. Vasiliev
Journal of Alloys and Compounds 842, 155763 (2020) 
Theuss  
CoFe2O4-filled carbon nanotubes as anode material for lithium-ionbatteries
Lucas Möller, Elisa Thauer*, Alexander Ottmann, Lukas Deeg, Rasha Ghunaim, Silke Hampel, Rüdiger Klingeler
Journal of Alloys and Compounds 834 (2020) 155018 
Moeller2020  
Filled carbon nanotubes as anode materials for Lithium-ion batteries (Invited Review)
Elisa Thauer, Alexander Ottmann, Philip Schneider, Lucas Möller, Lukas Deeg, Rouven Zeus, Florian Wilhelmi, Lucas Schlestein, Christoph Neef, Rasha Ghunaim, Markus Gellesch, Christian Nowka, Maik Scholz, Marcel Haft, Sabine Wurmehl, Karolina Wenelska, Ewa Mijowska, Aakanksha Kapoor, Ashna Bajpai, Silke Hampel, Rüdiger Klingeler
Molecules 25, 1064 (2020) 
High-Resolution Capacitance Dilatometry Studies on Transition Metal Oxides
Marco Robert Hoffmann
Masterarbeit 
Thermische Ausdehnung und Magnetostriktion in NdB4
Rahel Ohlendorf
Bachelorarbeit 
Anisotropic ionic conductivity of LiMn1−xFexPO4 (0 ≤ x ≤ 1) single crystals
C.Neef, A.Reiser, E.Thauer, R.Klingeler
Solid State Ionics 346, 115197 (2020) 
Neef2020  
  2019
On (Dis)order in the Quantum World: Competing Ground States in Correlated Quantum Materials. Keynote Talk at Conference "Emergent Materials & Water Energy Nexus: Concepts, Methodologies and Future Applications", 5-7 November 2019, Cairo
R. Klingeler
Ordnung in der Quantenwelt: Zur Physik von Quantenmaterialien. Feierliche Eröffnung des Exzellenzcluster EXC 2181 STRUCTURES, 15.07.2019
R. Klingeler
Magnetism in Li2FeSiO4, SFB1238 Kolloquium, Universität zu Köln, 27.11.2019
R. Klingeler
Magnetism in Li2FeSiO4, Kolloquium, Institut für Festkörperforschung, KIT, 20.11.2019
R. Klingeler
The Complex Electronic Phase Diagram of Single-Crystalline R2PdSi3 (R = Ho, Dy) Studied by Thermal Expansion and Magnetostriction
Liran Wang, Binh Tran, Mingquan He, Christoph Meingast, Mahmoud Abdel-Hafiez, Chongde Cao, Holger Bitterlich, Wolfgang Löser, Rüdiger Klingeler
J. Phys. Soc. Jpn. 88, 094709 (2019) 
Wang2019b  
Construction of an Electrochemical In-Situ Magnetometer Cell and Investigation on Carbon Composites as Anode Materials for Lithium-Ion Batteries
Lukas Deeg
Masterarbeit 
Experimentelle Untersuchungen der Magnetisierung und der Elektronenspinresonanz an Übergangsmetallverbindungen mit konkurrierenden Wechselwirkungen
Johannes Werner
Dissertation 
High-Frequency Electron Paramagnetic Resonance Studies on Mn2 and Co-complexes
Sajeedeh Shabazi
Masterarbeit 
Mixed-spin chains in ACuFe2(VO4)3 studied by ESR and static magnetisation
Florian Theuss
Masterarbeit 
Programmierung der Prozesssteuerung für Festkörpersynthesen und Anwendung zur Herstellung von LiFe_xMn_1-xPO4
Joshua Bossert
Bachelorarbeit 
MoS2-C Hybride und ACuFe2(VO4)3 (A=Na,Li) als Elektrodenmaterialien für Natrium- und Lithium-Ionen Batterien
Patrick Schilling
Masterarbeit 
Influence of Counter-Anion on the Zero Field Splitting of Tetrahedral Co(II) Thiourea Complexes
S. Tripathi, S. Vaidya, K.U. Ansari, N. Ahmed, E. Riviere, L. Spillecke, C. Koo, R. Klingeler, T. Mallah, G. Rajaraman, M. Shanmugam
Inorg. Chem. 58, 9085-9100 (2019) 
Eswar2019  
Hydrothermal microwave-assisted synthesis of Li3VO4 as an anode for lithium-ion battery
G.S. Zakharova, E. Thauer, S.A. Wegener, J.-H. Nölke, Q. Zhu, R. Klingeler
J of Solid State Electrochemistry 23, 2205-2212 (2019) 
Zakharova2019  
Hetero-layered MoS2/C-composites enabling ultrafast and durable Na storage
Z. Li, S. Liu, B.P. Vinayan, Z. Zhao-Karger, Th. Diemant, R.J. Behm, Ch. Kübel, R. Klingeler, M. Fichtner
Energy Storage Materials 21, 115-123 (2019) 
Li2019b  
Competing ground states & spin excitations in electronically correlated materials, Ruhr-Universität Bochum, 24.6.2019
R. Klingeler
High-magnetic field phase diagram and failure of magnetic Grüneisen scaling in LiFePO4
J. Werner, S. Sauerland, C. Koo, C. Neef, A. Pollithy, Y. Skourski, R. Klingeler
Phys. Rev. B, 214432 (2019) 
Werner2019b  
Ultrathin NiO confined within hollow carbon sphere for efficient electrochemical energy storage
Xiaoze Shi, Shuai Zhang, Xuecheng Chen, Tao Tang, Rüdiger Klingeler, Ewa Mijowska
Journal of Alloys and Compounds 797 (2019) 702-709 
Shi2019  
Competing ground states and spin excitations in complex magnetic (functional) materials, Universität Wuppertal, 21.3.2019
R. Klingeler
Hierarchical MoS2-carbon porous nanorods towards atomic interfacial engineering for high-performance lithium storage
Z. Li, A. Ottmann, Q. Sun, A.K. Kast, T. Zhang, H.-P. Meyer, C. Backes, R. Schröder, J. Xiang, Y. Vaynzof, R. Klingeler
J. Materials Chem. A 7, 7553–7564 (2019) 
Li2019a  
High-pressure optical floating-zone growth of Li2FeSiO4 single crystals
W. Hergett, C. Neef, H. Wadepohl, H.-P. Meyer, M.M. Abdel-Hafiez, C. Ritter, E. Thauer, R. Klingeler
J. Cryst. Growth 515, 37-43 (2019) 
Hergett2019b  
Nematicity and structure in LaFe1-xCoxAsO
L. Wang, S. Sauerland, F. Scaravaggi, R. Kappenberger, S. Aswartham, S. Wurmehl, A.U.B. Wolter, B. Büchner, R. Klingeler
JMMM 482, 50-53 (2019) 
Wang2019a  
Magnetic properties of high-pressure optical floating-zone grown LaNiO3 single crystals,
K. Dey, W. Hergetta, P. Telang, M. Abdel-Hafiez, R. Klingeler
Journal of Crystal Growth 524, 125157 (2019) 
Dey2019  
The decisive role of magnetic anisotropy in honeycomb layered Li3Ni2SbO6 and Na3Ni2SbO6
J. Werner, W. Hergett, J.Park, C.Koo, E.A.Zvereva, A.N.Vasiliev, R.Klingeler
J. Magn. Magn. Mat. 481, 100 (2019) 
Werner2019a  
Synthesis and magnetism of a Li2FeSiO4 single crystal
W. Hergett, M. Jonak, J. Werner, F. Billert, S. Sauerland, C. Koo, C. Neef, R. Klingeler
J. Magn. Magn. Mat. 477, 1-3 (2019) 
Hergett2019a  
High-frequency EPR study on Cu4Cu- and Co4Co-metallacrown complexes,
C. Koo, J. Park, J. Butscher, E. Rentschler, R. Klingeler
J. Magn. Magn. Mat. 477, 340 (2019) 
Koo2019a  
Analyse magnetischer Nanopartikel in Kohlenstoffnanoröhren zur Anwendung in der magnetischen Hyperthermie
Lukas Maximilian Gries
Bachelorarbeit  pdf (6.3 MB) 
From polystyrene waste to porous carbon flake and potential application in supercapacitor
J. Min, S. Zhang, J. Li, R. Klingeler, X. Wen, X. Chen, X. Zhao, T. Tang, E. Mijowska
Waste Management 85, 333-340 (2019) 
Min2019  
  2018
Untersuchung intermetallischer Nanopartikel in Kohlenstoffnanoröhren zur Anwendung in der magnetischen Hyperthermie
Lukas Fischer
Bachelorarbeit 
C-based Hybrid Nanomaterials for Lithium-Ion Batteries, Faculty of Chemical Engineering, U Szczecin, 13.08.2018
R. Klingeler
TiO2/C nanocomposites prepared by thermal annealing of titanium glycerolate as anode materials for lithium-ion batteries
G. S. Zakharova, A. Ottmann*, L.Möller, E. I. Andreikov, Z. A. Fattakhova, I. S. Puzyrev, Q. Zhu, E. Thauer, R. Klingeler
J Mater Sci 53, 12244-12253 (2018) 
pdf (1.9 MB)  Zakharova2018  
Magnetoelastic coupling and ferromagnetic-type in-gap spin excitations in multiferroic α-Cu2V2O7
L. Wang, J. Werner, A. Ottmann, R. Weis, M. Abdel-Hafiez, J. Sannigrahi, S. Majumdar, Ch. Koo, R. Klingeler*
New J. Phys. 20, 063045 (2018) 
Wang2018  
Magnetism and the phase diagram of MnSb2O6
C. Koo, J. Werner, M. Tzschoppe, M. Abdel-Hafiez, P. K. Biswas, R. Sarkar, H.-H. Klauss, G. V. Raganyan, E. A. Ovchenkov, A. Yu. Nikulin, A. N. Vasiliev, E. A. Zvereva, and R. Klingeler*
Phys. Rev. B 97, 224416 (2018) 
Koo2018  
Comment on 'Oxygen vacancy-induced magnetic moment in edge-sharing CuO2 chains of Li2CuO2'
R.O. Kuzian, R. Klingeler, W.E.A. Lorenz, N. Wizent, S. Nishimoto, U. Nitzsche, H. Rosner, D. Milosavljevic, L. Hozoi, R. Yadav, J. Richter, A. Hauser, J. Geck, R. Hayn, V. Yushankhai, L. Siurakshina, C. Monney, T. Schmitt, J. Thar, G. Roth, T. Ito, H. Yamaguchi, M. Matsuda, S. Johnston, J. Malek, S.-L. Drechsler*
New J. Phys. 20 058001 (2018) 
pdf (577.3 kB)  Kuzian2018  
Nanostrukturierte Kohlenstoff-Komposite und Ammoniumvanadate als Elektrodenmaterialien für Lithium-Ionen-Batterien
Alexander Ottmann
Dissertation 
Electronic structure and magnetic properties of the strong-rung spin-1 ladder compound Rb3Ni2(NO3)7
Z. V. Pchelkina, V. V. Mazurenko, O. S. Volkova, E. B. Deeva, I. V. Morozov, V. V. Shutov, S. I. Troyanov, J. Werner, C. Koo, R. Klingeler, A. N. Vasiliev
Phys. Rev. B 97, 144420 (2018) 
Zlata2018  
Einfluss von thermischer Behandlung und kolloider Vermahlung auf die Struktur und Morphologie des Kathodenmaterials LiFe(x)Mn(1-x)PO4
Sören Alexander Ihssen
Bachelorarbeit 
Single-crystalline FeCo nanoparticles inside carbon nanotubes: synthesis and structural and magnetic properties
R. Ghunaim, M. Scholz, C. Damm, B. Rellinghaus, R. Klingeler, B. Büchner, M. Mertig, S. Hampel
Beilstein J. Nanotechnol. 9, 1024–1034 (2018) 
Rasha2018  
Correlation of structural and magnetic properties in a set of mononuclear lanthanide complexes
P. Comba, L.J. Daumann, R. Klingeler, C. Koo, M.J. Riley, A.E. Roberts, H. Wadepohl, J. Werner
Chemistry – Eur. J. 24, 5319 –5330 (2018)  
Comba2018a  
Competing ground states and spin excitations in complex magnetic materials, invited conference talk, Fayoum University, Egypt, 4.4.2018
R. Klingeler
Competing ground states and spin excitations in complex magnetic materials, U Göttingen, 31.1.2018
R. Klingeler
Präparation und Charakterisierung von Li3VO4-, MoO2- und ZnO-Kohlenstoff-Kompositen als Anodenmaterialien für Lithium-Ionen-Batterien
Simon Wegener
Bachelorarbeit 
Bridging applied research on Lithium-ion batteries and fundamental studies on frustrated magnetism, Kolloquium Physikalisch-Chemisches Institut, Universität Giessen, 19.12.2018
R. Klingeler
Beauty and the beast: High-frequency EPR on 3d/4f metal-organic complexes. New Frontiers in Chemical Sciences, IIT Mumbai, India, 13.-14.12.2018
R. Klingeler
Microwave-assisted hydrothermal synthesis and electrochemical studies of α- and h-MoO3
Galina S. Zakharova, Christina Schmidt, Alexander Ottmann*, Ewa Mijowska, Rüdiger Klingeler
Journal of Solid State Electrochemistry 22, 3651–3661 (2018) 
Zakharova2018b  
Züchtung und Strukturbestimmung von Mangantitanat
Marlen Bentner
Bachelorarbeit 
High-Frequency Electron Paramagnetic Resonance and Magnetic Studies on Fe2Ln2 (Ln = Y, Gd, Dy) Complexes
Silvia Menghi
Masterarbeit 
Ionic conductivity and thermodynamic properties of Li(Mn,Fe)PO4 and Li(Mn,Ni)PO4 single-crystals. Keynote Lecture (invited), MSE Congress, Darmstadt 27.-29.9.2018
R. Klingeler
HF-ESR-Spektroskopie und Messungen der statischen Suszeptibilität an Co1- und Co2-metallorganischen Komplexen
Felix Spathelf
Bachelorarbeit 
Facile synthesis N-doped hollow carbon spheres from spherical solid silica
K.Wenelska*, A. Ottmann*, D. Moszyński, P. Schneider, R. Klingeler, E. Mijowska
Journal of Colloid and Interface Science 511, 203-208 (2018) 
pdf (874.4 kB)  Wenelska2018  
  2017
Electrochemical tuning of magnetic materials
Elisa Thauer
Masterarbeit 
Synthesis and characterization of Li2MnSiO4 and LiFexMn1−xPO4 for lithium ion batteries
Kevin Häuser
Masterarbeit 
Einkristallzüchtung von Li2MSiO4
Hagen Schray
Masterarbeit 
High-Frequency Electron Spin Resonance and Magnetisation Studies on Li2FeSiO4 and Li2CuHfO4
Fabian Billert
Masterarbeit 
Möglichkeiten und Grenzen magnetischer Modelle in der Ökonomie
R. Klingeler
Jahresbericht Marsilius-Kolleg 2016/2017, S. 171 - 176 
Jahresbericht Marsilius-Kolleg 2016/17 (gesamt)  
Beauty and the beast: High-frequency EPR on 3d/4f metal-organic complexes, Workshop on Spin Crossover, Valence Tautomerism and related phenomena in Coordination Compounds, KIT, 5.10.2017
R. Klingeler
High-frequency EPR spectroscopy on 3d and 3d/4f metal-organic complexes, Anorganisch-chemisches Kolloquium, Karlsruhe, 29.5.2017
R. Klingeler
Magnetic Properties and Magnetic Phase Diagram of Li2FeSiO4
Martin Jonak
Masterarbeit 
Zigzag spin structure in layered honeycomb Li3Ni2SbO6: A combined diffraction and antiferromagnetic resonance study
A.I. Kurbakov*, A.N. Korshunov, S.Yu. Podchezertsev, A.L. Malyshev, M.A. Evstigneev, F. Damay, J. Park, C. Koo, R. Klingeler*, E.A. Zvereva, V.B. Nalbandyan
Phys. Rev. B 96, 024417 (2017)  
Kurbakov2017  
Anisotropy governed competition of magnetic phases in the honeycomb quantum magnet Na3Ni2SbO6 studied by dilatometry and high-frequency ESR
J. Werner, W. Hergett, M. Gertig, J. Park, C. Koo, R. Klingeler*
Phys. Rev. B 95, 214414 (2017) 
Werner2017  
A three-pronged attack to investigate the electronic structure of a family of ferromagnetic Fe4Ln2 cyclic coordination clusters; a combined magnetic susceptibility, HF-EPR and 57Fe Mössbauer study (Cover letter)
S.F.M. Schmidt, C. Koo, V. Mereacre, J. Park, D.W. Heermann, V. Kataev, C.E. Anson, D. Prodius, G. Novitchi, R. Klingeler*, A.K. Powell*
Inorg. Chem. 56, 4796–4806 (2017) 
Attack  
Messungen der thermischen Ausdehnung und Magnetostriktion an Na3Ni2SbO6 und LiCoPO4
Waldemar Hergett
Diplomarbeit 
Konstruktion und Bau einer elektrochemischen Zelle für ein SQUID Magnetometer
Michael Richter
Masterarbeit 
Untersuchung Kohlenstoff-ummantelter Eisen-Kobaltund Eisen-Nickel-Nanopartikel für die magnetische Hyperthermie
Christian Kobrow
Bachelorarbeit 
Electrochemical studies on ferrite@CNT and TiO2/C nanocomposites
Lucas Möller
Bachelorarbeit 
Hochfrequenz-Elektronenspinresonanz-Spektroskopie an heterometallischen 3d- und 4f- Komplexen
Julian Butscher
Bachelorarbeit 
Magnetische Untersuchungen an Eisenoxid Nanopartikeln
Stefan Albrecht
Bachelorarbeit 
Investigation of CNT-encased FeNi & FeCo nanomagnets for magnetic hyperthermia
Felix Bitzer
Bachelorarbeit 
Untersuchungen an CNT-ummantelten, Ni-basierenden Nanomagneten zur Anwendung in der magnetischen Hyperthermie
Jonas Spychala
Bachelorarbeit 
Magnetische Untersuchungen an Ni/CoTiO3 Einkristallen
Jacob Kaiser
Bachelorarbeit 
Synthesis of and studies on hierarchically structured LiMPO4
Enzo Moretti
Masterarbeit 
Magnetische, elektronische und elektrochemische Eigenschaften nanoskaliger Molybdate und Vanadate
Christina Schmidt
Masterarbeit 
Preparation of hierarchical C@MoS2@C sandwiched hollow spheres for Lithium ion batteries
Z. Li*, A. Ottmann, T. Zhang, Q. Sun, H.-P. Meyer, Y. Vaynzof, J. Xiang, R. Klingeler*
J. Mater. Chem. A 5, 3987-3994 (2017) 
Li2017a  
Messungen der statischen Suszeptibilität und hochfrequente Elektronenspinresonanz-Spektroskopie an Cu2- und Fe2-metallorganischen Komplexen
Marco Hoffmann
Bachelorarbeit 
LiMPO4: Bridging applied research on Lithium-ion batteries and fundamental studies on frustrated magnetism; Physik-Kolloquium, 6.12.2017; TU Freiberg
R. Klingeler
A2MnXO4 Family (A = Li, Na, Ag; X = Si, Ge): Structural and Magnetic Properties
V.B. Nalbandyan, E.A. Zvereva, I.L. Shukaev, E. Gordon, V.V. Politaev, M.-H. Whangbo, A.A. Petrenko, R.S. Denisov, M.M. Markina, M. Tzschoppe, R. Klingeler, A.N. Vasiliev
Inorg. Chem. 56, 14023–14039 (2017) 
Nalbandyan2017  
Elektrochemische Charakterisierung von ZnO@C, TiO2@C und Li3VO4 Nano- und Mikromaterialien für Lithium-Ionen-Batterien
Jan-Hinrich Nölke
Bachelorarbeit 
High-Frequency and X-Band Electron Spin Resonance Investigation of Ni(II) Complexes and Ferritin
Sven Spachmann
Masterarbeit 
Growth and and characterisation of nano- and macrosized single crystals for Li-ion batteries, Key Lab for Advanced Energy Materials Chemistry, Tianjin University, China, 13.10.2017
R. Klingeler
Electrochemical Magnetization Switching and Energy Storage in Manganese Oxide filled Carbon Nanotubes
A. Ottmann, M. Scholz, M. Haft, E. Thauer, P. Schneider, M. Gellesch, C. Nowka, S. Wurmehl, S. Hampel, R. Klingeler
Scientific Reports 7, 13625 (2017) 
Ottmann2017  
High-pressure optical growth and anisotropic transport of LiMPO4 (M = Fe,Mn,Ni) single crystals, Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences, Fuzhou, China, 11.10.2017 http://english.fjirsm.cas.cn/ns/icn/201710/t20171019_184313.html
R. Klingeler
Tri- (M = CuII) and hexanuclear (M = NiII, CoII) heterometallic coordination compounds with ferrocene monocarboxylate ligands: Solid-state structures and thermogravimetric, electrochemical and magnetic properties
K. Müller, M. Korb, C. Koo, R. Klingeler, D. Miesel, A. Hildebrandt, T. Rüffer, H. Lang
Polyhedron 138, 185-193 (2017) 
pdf (1.2 MB)  Mueller2017  
High-pressure optical growth and anisotropic transport of LiMPO4 (M = Fe,Mn,Ni) single crystals, The 7th Asian Conference on Crystal Growth and Crystal Technology (CGCT-7), 15.-18.10.2017, Changchun University, China
R. Klingeler
High-pressure optical floating-zone growth of Li(Mn,Fe)PO4 single crystals
C. Neef*, H. Wadepohl, H.-P. Meyer, R. Klingeler
J. Cryst. Growth 462, 50-59 (2017) 
Neef2017a  
A carbon-nanotube based nano-furnace for in-situ restructuring of a magnetoelectric oxide.
A. Bajpai*, Z. Aslam, S. Hampel, R. Klingeler, N. Grobert
Carbon 114, 291-300 (2017)  
Bajpai2017  
LiMPO4: Bridging applied research on Lithium-ion batteries and fundamental studies on frustrated magnetism, Physikalisch-Chemisches Kolloquium Universität Stuttgart, 9.1.2017
R. Klingeler
Nematicity in LaFeAsO1−xFx
C. Hess*, H. Grafe, A. Kondrat, G. Lang, F. Hammerath, L. Wang, R. Klingeler, G. Behr, and B. Büchner
Phys. Status Solidi B 254, 1600214 (2017)  
Hess2016  
  2016
Statische und dynamische magnetische Eigenschaften von metallorganischen Ni2- und Ni2-Lanthanoid-Verbindungen
Msia Tavhelidse
Masterarbeit 
Carbon nanotubes as current-collecting encasements enabling reversible conversion of Mn-Oxides in Lithium-Ion Batteries, Kompetenznetzwerk Funktionelle Nanostrukturen, 6.10.2016
R. Klingeler
A facile synthesis method and electrochemical studies of hierarchical structured MoS2/C-nanocomposite
Zhenyou Li, Alexander Ottmann, Elisa Thauer, Christoph Neef, Huazheng Sai, Qing Sun, Krzysztof Cendrowski, Hans-Peter Meyer, Yana Vaynzof, Ewa Mijowska, Junhui Xiang, and Rüdiger Klingeler
RSC Adv. 6, 76084-76092 (2016) 
Li2016  
Magnetic anisotropy and the phase diagram of chiral MnSb2O6
J. Werner, C. Koo, R. Klingeler*, A. N. Vasiliev, Y. A. Ovchenkov, A. S. Polovkova, G. V. Raganyan, and E. A. Zvereva
Phys. Rev. B 94, 104408 (2016) 
Werner2016  
Untersuchungen nanostrukturierter Fe2O3/C-, SnO2/C- und S/C-Kompositmaterialien fÜr elektrochemische Energiespeicher
Florian Wilhelmi
Bachelorarbeit 
Static and Dynamic Magnetic Response of Fragmented Haldane-like Spin Chains in Layered Li3Cu2SbO6
C. Koo, E.A. Zvereva, I.L. Shukaev, M. Richter, M.I. Stratan, A.N. Vasiliev, V.B. Nalbandyan, R. Klingeler*
J. Phys. Soc. Jpn. 85, 084702 (2016) 
Klingeler2016a  
Liebe und Hass – Magnetes Geheimnis, erkläre mir das!
R. Klingeler
Forschungsmagazin Ruperto Carola 8, Juli 2016, 116-123 
Klingeler_rc  
Microwave-assisted hydrothermal synthesis of NH4V3O8 microcrystals with controllable morphology
G.S. Zakharova, A. Ottmann, B. Ehrstein, R. Klingeler
Mat. Res. Bull. 83, 225-229 (2016) 
Zakharova2016a  
Tuneable magnetic properties of carbon-shielded NiPt-nanoalloys
A.A. El-Gendy, S. Hampel, B. Büchner, R. Klingeler
RSC Advances 6, 52427-52433 (2016) 
ElGendy2016  
Magnetische Untersuchungen an Fe1-xNix@CNT und Ni1-xCrx@CNT Nanopartikeln für die Hyperthermie
Sebastian Schulz
Bachelorarbeit  pdf (54.4 MB) 
Unusual magnetotransport properties in a FeAs single crystal
S. Khim, M. Gillig, R. Klingeler, S. Wurmehl, B. Büchner, C. Hess
Phys. Rev. B. 93, 205129 (2016) 
Khim2016  
1/3 magnetization plateau and frustrated ferrimagnetism in a sodium iron phosphite
A. N. Vasiliev*, O. S. Volkova, E. A. Zvereva, E. A. Ovchenkov, I. Munaò, L. Clark, P. Lightfoot, E. L. Vavilova, S. Kamusella, H.-H. Klauss, J. Werner, C. Koo, R. Klingeler, A. A. Tsirlin
Phys. Rev. B 93, 134401 
Vasiliev2016  
Hollow carbon sphere/metal oxide nanocomposites anodes for lithium-ion batteries
K. Wenelska*, A. Ottmann*, P. Schneider, E. Thauer, R. Klingeler, E. Mijowska
Energy 103, 100-106 (2016) 
Wenelska  
Installation und Kalibration eines neuen Kapazitätsdilatometers und Untersuchung von LiFePO4-Einkristallen
Sven Krippendorf
Masterarbeit 
Electrochemical studies and Impedance Spectroscopy on filled carbon nanotubes
Rouven Zeus
Bachelorarbeit 
Messungen der thermischen Ausdehnung und Magnetostriktion an dem Multiferroikum alpha-Cu2V2O7
Robin Weis
Staatsexamensarbeit 
Magnetische Eigenschaften und lineare Temperaturabhängigkeit der magnetischen Suszeptibilität von LaFeAsO1-xFx und Ba(Fe1-xCox)2As2
Daniel Zicchino
Bachelorarbeit 
Züchtung und Untersuchung von LiMPO4 und Li2MSiO4 (M = Mn, Fe, Co) Mikro- und Makrokristallen
Christoph Neef
Dissertation  Dissertation Neef  
Synthese und magnetische Charakterisierung von Li2MSiO4 (M = Mn, Fe, Ni)
Kyril Batvinyeu
Masterarbeit 
A new polymorph of NH4V3O7: synthesis, structure, magnetic and electrochemical properties
G.S. Zakharova, A. Ottmann*, B. Ehrstein, A.P. Tyutyunnik, Q. Zhu, S. Lu, V.I. Voronin, A.N. Enyashin, R. Klingeler
Solid State Sciences 61, 225–231 (2016) 
Zakharova2016b  
High-frequency EPR studies on metal-organic materials
Gabriel Pür
Masterarbeit 
Competing ground states and spin excitations in low-dimensional magnets, TU Dortmund, 19.1.2016
R. Klingeler
  2015
Magnetic interactions in a series of homodinuclear lanthanide complexes
P. Comba*, M. Großhauser, R. Klingeler, C. Koo, Y. Lan, D. Müller, J. Park, A. Powell, M.J. Riley, H. Wadepohl
Inorg. Chem. 54, 11247-11258 (2015) 
Comba2015  
Electronically correlated & magnetic materials, University of Bristol, 6.11.2015
R. Klingeler
Gefüllte Kohlenstoffnanoröhren und Li(Co,Zn)PO4(tetra) als Elektrodenmaterialien für Lithium-Ionen Batterien
Lucas Schlestein
Bachelorarbeit 
Electrochemical performance of single crystal belt-like NH4V3O8 as cathode material for lithium-ion batteries
A. Ottmann, G.S. Zakharova, B. Ehrstein, R. Klingeler
Electrochimica Acta 174, 682-687 (2015) 
Ottmann2015b  
Thermische Ausdehnung und Magnetostriktion von LiMn0.5Fe0.5PO4
Norbert König
Bachelorarbeit 
Morphology-controlled two-step synthesis and electrochemical studies on hierarchically structured LiCoPO4
C. Neef, H-P. Meyer, R. Klingeler
Solid State Sciences 48, 270–277 (2015) 
Neef2015a  
Carbon nanotubes decorated by mesoporous cobalt oxide as electrode material for lithium-ion batteries
K. Wenelska, C. Neef, L. Schlestein, R. Klingeler, R.J. Kalenczuk, E. Mijowska
Chemical Physics Letters 635, 185–189 (2015) 
Wenelska2015a  
Hochfeld Elektronen-Spin-Resonanz Spektroskopie an Na3Co2SbO6 und LiMn2TeO6
Sascha Jung
Bachelorarbeit 
Thermische Ausdehnung und Magnetostriktion von LiMn2TeO6 und Na3Ni2SbO6
Mario Gertig
Bachelorarbeit 
Thermische Ausdehnung und Magnetostriktion von LiFePO4 und LiMn0.7Fe0.3PO4
Anna Pollithy
Bachelorarbeit 
Magnetische Untersuchungen an geschichteten Übergangsmetalloxiden mit konkurrierenden Wechselwirkungen
Michael Tzschoppe
Bachelorarbeit 
Neue funktionale Materialien zwischen Grundlagenforschung und Anwendungen, Heinrich-Heine Universität Düsseldorf, Institut für Physikalische Chemie, 9.4.2015
R. Klingeler
Synthesis, growth mechanism, and morphology control of LiFe1/3Mn1/3Co1/3PO4 via a microwave-assisted hydrothermal method
K. Wang, A. Ottmann, J. Zhang, H.-P. Meyer, R. Klingeler
J. Mater. Res. 30, 914-923 (2015) 
Wang2015  
A new phase of MnSb2O6 prepared by ion exchange: structural, magnetic and thermodynamic properties
V. Nalbandyan, E. Zvereva, A. Nikulin, I. Shukaev, M.-H. Whangbo, H.-J. Koo, M. Abdel-Hafiez, X.-J. Chen, C. Koo, A. Vasiliev, R. Klingeler
Inorganic Chemistry, 54, 1705–1711 (2015) 
MnSb2O6  
High-frequency EPR studies on metal-organic systems and transition metal compounds
Jaena Park
Dissertation 
Hochfrequenz-Elektronen-Spin-Resonanz-Spektroskopie an antiferromagnetischen Übergangsmetallverbindungen
Johannes Werner
Masterarbeit 
Structural, magnetic, and electrochemical properties of LiMn1-xNixPO4
A. Ottmann, C. Jähne, H.-P. Meyer, R. Klingeler
Materials Research Bulletin 63, 6–12 (2015) 
Ottmann2015  
  2014
Magnetism and magneto-elastic effects in LiMPO4 (M = Mn,Ni,Co), MISM Conference, Moscow, 3.7.2014
R. Klingeler
Hochfeld Elektronen-Spin-Resonanz Messungen an Na3Cu2SbO6 und Li3Cu2SbO6
Michael Richter
Bachelorarbeit 
Elektrochemische Untersuchungen an nanoskaligen Metalloxid/Kohlenstoff-Komposit-Materialien für Lithium-Ionen-Batterien
Philip Schneider
Bachelorarbeit 
Behavior of the Magnetic Subsystems in Nd2BaNiO5
E.A. Popova, S.A. Klimin, M.N. Popova, R. Klingeler, N. Tristan, B. Büchner, A.N. Vasil'ev
JETP 118, 611-620 (2014) 
pdf (441.6 kB)  Popova2014  
Single crystal growth of the ErPd2Si2 intermetallic compound
C. Cao, R. Klingeler, N. Leps, G. Behr, W. Löser
Journal of Crystal Growth 401, 601-604 (2014) 
pdf (916 kB)  Cao2014  
The effect of process parameters on floating zone crystal growth of selected cuprates
N. Wizent, N. Leps, G. Behr, R. Klingeler, B. Büchner, W. Löser
J. Cryst. Growth 401, 596-600 (2014) 
pdf (1.5 MB)  Wizent2014  
Functional magnet nanomaterials. Talk at the German-Japanese Summer School "Nanotechnology: Potential and Challenges", Karlsruhe Institute of Technology, September 1-10, 2014
R. Klingeler
Additivunterstützte Synthese und Charakterisierung von nanoskaligem LiCoZnPO4
Benjamin Herdeanu
Bachelorarbeit 
Functional magnetic (nano)materials, Physikalische Kolloquium, TU Chemnitz, 21.05.2014
R. Klingeler
Präparation und elektrochemische Charakterisierung von neuartigen Elektrodenmaterialien für Lithium-Ionen-Batterien
Elisa Thauer
Bachelorarbeit 
Unusual spin fluctuations and magnetic frustration in olivine and non-olivine LiCoPO4 detected by 31P and 7Li nuclear magnetic resonance
S.H. Baek, R. Klingeler, C. Neef, C. Koo, B. Büchner, H.J. Grafe
Phys. Rev. B 89, 134424 (2014) 
Baek2014  
Thermal expansion of single crystalline LiMn0.95Ni0.05PO4, Ba0.67Rb0.33Fe2As2, Eu2CuSi3 and EuCu2Si2.
Lars Wallbaum
Masterarbeit 
Specific Heat of K0.71Na0.29Fe2As2 at Very Low Temperatures
A. Reifenberger, M. Hempel, P. Vogt, S. Aswartham, M. Abdel-Hafiez, V. Grinenko, S. Wurmehl, S.-L. Drechsler, A. Fleischmann, C. Enss, R. Klingeler
J. Low Temp. Phys. 175, 755–763 (2014) 
Hochfeld-/Hochfrequenz-ESR-Spektroskopie an einkristallinem Li(Mn,Ni)PO4
Msia Tavhelidse
Bachelorarbeit 
Thermal Modelling of Lithium-Ion Batteries
Anna Ossipova
Masterarbeit 
Synthesis and toxicity characterization of carbon coated iron oxide nanoparticles with highly defined size distributions
R.G. Mendes, B. Koch, A. Bachmatiuk, A. El-Gendy, Y. Krupskaya, A. Springer, R. Klingeler, O. Schmidt, B. Büchner, S. Sanchez, M.H. Rümmeli
Biochimica et Biophysica Acta (BBA) - General Subjects, 1840, 160–169 (2014) 
Ruemmeli2014  
Growth, characterization, and magnetic properties of a Li(Mn,Ni)PO4 single crystal
K. Wang, A. Maljuk, C. Blum, T. Kolb, C. Jähne, H.-J. Grafe, L. Giebeler, H.-P. Meyer, S. Wurmehl, R. Klingeler
Journal of Crystal Growth 386, 16-21 (2014) 
Wang2014  
  2013
Few-Layer Graphene Shells and Non-Magnetic Encapsulates; A Versatile and Non-Toxic Carbon Nanomaterial
A. Bachmatiuk, R. Mendes, C. Hirsch, C. Jähne, M. Lohe, J. Grothe, S. Kaskel, L. Fu, R. Klingeler, J. Eckert, P. Wick, M. Rümmeli
ACS Nano 7, 10552-10562 (2013) 
pdf (712 kB)  Bachmatiuk2013  
High-frequency EPR spectroscopy of 3d/4f metal-organic complexes, Colloquium, Chemistry Department, U Kaiserslautern, 22.11.2013
R. Klingeler
Impedance Spectroscopy of LiFePO4 and TiO2 Battery Cathodes and Poly- and Single-Crystalline LiFePO4
Markus Dollmann
Bachelorarbeit 
Synthese und Charakterisierung von LiCo_(1-x)M_(x)PO_4^tetra mit M= (Fe, Cu, Mn, Al, Ca, Mg)
Verena Neder
Bachelorarbeit 
Frustration and Disorder in Quantum Magnets. MPI for Nuclear Physics, 17.10.2013
R. Klingeler
Magnetische Untersuchungen an Vanadat-Nanostrukturen
Florian Nicolai
Bachelorarbeit 
Probing low-energy excitations in unconventional superconductors and quantum magnets by specific heat. Workshop Microkelvin 2013, Porvoo, Finland 9-13 September 2013
R. Klingeler
Experimental evidence for the coupling of Li-motion and structural distortions in LiMnPO4
C. Rudisch, H.-J. Grafe, J. Geck, S. Partzsch, M. v. Zimmermann, N. Wizent, R. Klingeler, B. Büchner
Phys. Rev. B 88, 054303 (2013) 
Rudisch2013  
Tailoring LiMPO4 (M = Co,Mn,Ni) for applications in Li-ion batteries. Workshop “Solid State Electrochemistry 2013”, Wissenschaftsforum Heidelberg, 22-24 July 2013
R. Klingeler
Low-dimensional magnetic materials, Kolloquium der Technischen Fakultät, Christian-Albrechts-Universität Kiel, 6.5.2013
R. Klingeler
Specifi c Heat Studies of the Doped 122-Type Superconductors K0.9Na0.1Fe2As2 and KFe1.9Rh0.1As2 and the Quasi-1D Spin-System Li2ZrCuO4
Patrick Vogt
Masterarbeit 
Strukturelle und magnetische Untersuchungen an Lithium-Mangan-Nickel-Phosphaten und Ammoniumvanadaten
Thomas Kolb
Diplomarbeit 
Untersuchung des Einflusses der kalendarischen Alterung auf die thermische Stabilität von Lithium-Ionen Batterien und deren Elektrodenmaterialien
Paul Lagaly
Bachelorarbeit 
Untersuchungen zu CoxFe1−x@C Nanopartikeln in der magnetischen Hyperthermie
Maximilian Schmidt
Bachelorarbeit 
Morphology and agglomeration control of LiMnPO4 micro- and nanocrystals
C. Neef, C. Jähne, H.-P. Meyer, R. Klingeler
Langmuir 29, 8054–8060 (2013) 
pdf (1.5 MB)  Neef2013  
Chemisorption of Exchange-Coupled [Ni2L(dppba)]+ Complexes on Gold via Ambidentate 4-(Diphenylphosphino)benzoate Coligands
M. Golecki, J. Lach, A. Jeremies, F. Lungwitz, M. Fronk, G. Salvan, D.R.T. Zahn, J. Park, Y. Krupskaya, V. Kataev, R. Klingeler, B. Büchner, B. Mahns, M. Knupfer, P.F. Siles, O.G. Schmidt, A. Reis, W.R. Thiel, D. Breite, B. Abel, B. Kersting
Chem. Eur. J. 19, 7787 – 7801 (2013) 
Golecki2013  
Evidence of d-wave superconductivity in K1−xNaxFe2As2 (x=0,0.1) single crystals from low-temperature specific-heat measurements
M. Abdel-Hafiez, .., P. Vogt, A. Reifenberger, C. Enss, M. Hempel, R. Klingeler,S.L. Drechsler
Phys. Rev. B 87, 180507(R) (2013) 
Abdel2013b  
Barium vanadium silicate BaVSi2O7: A t2g counterpart of the Han purple compound
A. Vasiliev, O. Volkova, E. Zvereva, M. Isobe, Y. Ueda, S. Yoshii, H. Nojiri, V. Mazurenko, M. Valentyuk, V. Anisimov, I. Solovyev, R. Klingeler, B. Büchner
Phys. Rev. B 87, 134412 (2013) 
http://prb.aps.org/abstract/PRB/v87/i13/e134412   Vasiliev2013b (2.8 MB) 
Spin-State Transition, Magnetism and Local Crystal Structure in Eu1-xCaxCoO3-δ
A.N. Vasiliev, T.M. Vasilchikova, O.S. Volkova, A.A. Kamenev, A.R. Kaul, T.G. Kuzmova, D.M. Tsymbarenko, K.A. Lomachenko, A.V. Soldatov, S.V. Streltsov, J.-Y. Lin, C-N. Kao, J-M. Chen, M. Abdel-Hafiez, A. Wolter, and R. Klingeler.
J. Phys. Soc. Jpn. 82, 044714 (2013) 
Vasiliev2013URL  
Synthese und Charakterisierung von nano- und mikroskalierten Elektrodenmaterialien für Lithium-Ionen-Batterien
Carsten Jähne
Dissertation 
Bearbeitungseinfluss auf die magnetischen Eigenschaften von Elektroblech
Sascha Huck
Bachelorarbeit 
Morphology controlled NH4V3O8 microcrystals by hydrothermal synthesis.
Galina Z. Zakharova, Ch.Täschner, T. Kolb, C. Jähne, A. Leonhardt, B. Büchner, R. Klingeler
Dalton Transactions  
Link  
A new LiCoPO4 polymorph via low temperature synthesis
Carsten Jähne, Christoph Neef, Changhyun Koo, Hans-Peter Meyer, Rüdiger Klingeler
Journal of Materials Chemistry A, 1(8), 2856-2862 
Jaehne2013  
Magnetic properties of quasi-one-dimensional antiferromagnets (Y1-xNdx)2BaNiO5 (x = 1, 0.15)
E.A. Popova, S.A. Klimin, M.N. Popova, R. Klingeler, N.Tristan, B. Büchner, A.N. Vasiliev
Journal of Magnetism and Magnetic Materials 331, 133–139 (2013) 
Popova2013 (678.9 kB)  Popova2013  
A new layered triangular antiferromagnet Li4FeSbO6: spin order, field-induced transitions and anomalous critical behavior
E.A. Zvereva, O.A. Savelieva, Ya.D. Titov, M.A. Evstigneeva, V.B. Nalbandyan, C.N. Kao, J.-Y. Lin, I.A. Presniakov, A.V. Sobolev, S.A. Ibragimov, M. Abdel-Hafiez, Y. Krupskaya, C. Jähne, G. Tan, R. Klingeler, B. Büchner, A.N. Vasiliev
Dalton Trans. 42, 1550-1566 (2013) 
Zvereva2013  
  2012
Entwicklung, Aufbau und Kalibration einer Messapparatur zur Kalorimetrie bei ultratiefen Temperaturen
Andreas Reifenberger
Diplomarbeit 
Calibration and Setup of a Capacitance Dilatometer for Studies on CeFeAsO and LiMn0.95Ni0.05PO4
Christopher Dietl
Diplomarbeit  PDF File (9.8 MB) 
Synthese und Charakterisierung von LiMPO4 (M = Mn, Fe, Ni) Kathodenmaterialien für Lithiumionen-Batterien
Alexander Ottmann
Diplomarbeit 
Calorimetric study of the superconducting and normal state properties of Ca(Fe1−xCox)2As2
M Abdel-Hafiez, L Harnagea, S Singh, U Stockert, S Wurmehl, N Leps, R Klingeler, A U B Wolter, B Büchner
J. Phys.: Conf. Ser. 391, 012120 (2012) 
Abdel2012  
A Facile Route to Coat Iron Oxide Nanoparticles with Few-Layer Graphene
R. G. Mendes, A. Bachmatiuk, A. A. El-Gendy, S. Melkhanova, R. Klingeler, B. Büchner, M. H. Rümmeli
J. Phys. Chem. C 116, 23749–23756 (2012) 
Mendes2012  
Superparamagnetic FeCo and FeNi Nanocomposites Dispersed in Submicron-Sized C Spheres
E. Ibrahim, S. Hampel, A.U.B. Wolter, M. Kath, A. El-Gendy, R. Klingeler, C. Täschner, V. Khavrus, T. Gemming, A. Leonhardt, B. Büchner
J. Phys. Chem. C 116, 22509–22517 (2012) 
Ibrahim2012  
Pr magnetism and its interplay with the Fe spin density wave in PrFeAsO1−xFx (x = 0,0.15)
U. Stockert, N. Leps, L. Wang, G. Behr, S. Wurmehl, B. Büchner, R. Klingeler
Phys. Rev. B, 86, 144407 (2012) 
Stockert2012 link   Stockert2012 (873.5 kB) 
Influence of nanoscaling on the electrochemical properties of LiCoO2 and TiO2
C. Jähne, G.S. Zakharova, A. Popa, Ch. Täschner, A.Leonhardt, B. Büchner, R. Klingeler
in: O. Kanoun (Ed.), Lecture Notes on Impedance Spectroscopy: Measurement, Modeling and Applications, Vol. 3, CRC Press 2012 
Microwave-assisted Synthesis and Properties of Nanosized LiMPO4 (M = Mn,Co)
C. Neef, C. Jähne, R. Klingeler
in: O. Kanoun (Ed.), Lecture Notes on Impedance Spectroscopy: Measurement, Modeling and Applications, Vol. 3, CRC Press 2012 
Softwareimplementierung und Kalibration eines mK-Kalorimeters
Gunnar Schönhoff
Bachelorarbeit 
Anatase nanotubes as an electrode material for lithium-ion batteries
G.S. Zakharova, C. Jaehne, A. Popa, C. Taeschner, T. Gemming, A. Leonhardt, B. Büchner, R. Klingeler
Journal of Physical Chemistry C 116, 8714-8720 (2012) 
Zhakarova2012  
Gd3+-Electron Spin Resonance Spectroscopy on LaO1–xFxFeAs Superconductors
A. Alfonsov, F. Murányi, N. Leps, R. Klingeler, A. Kondrat, C. Hess, S. Wurmehl, A. Köhler, G. Behr, V. Kataev, B. Büchner
JETP 114, 662–670 (2012) 
Alfonsov2012 (376 kB) 
Carbon coated FeRu and CoRu nanomagnets and their potential for medical applications
A.A. El-Gendy, S. Hampel, A. Leonhardt, V.O. Khavrus, B. Büchner, R. Klingeler
Nanotech 2012 1, 390-393 (2012) 
ElGendy2012  
Thermodynamic studies on single crystalline Gd2BaNiO5
E.A. Popova, R. Klingeler, N. Tristan, B. Büchner, A.N. Vasiliev
Phys. Rev. B 85 (2012) 174402 
Popova2012  
Microwave-assisted hydrothermal synthesis of low-temperature LiCoO2
C. Jähne and R. Klingeler
Solid State Sciences 14 (2012) 941-947 
Synthese und Untersuchung mikro- und nanoskaliger LiMPO4 (M = Mn,Co) Kathodenmaterialien
Christoph Neef
Diplomarbeit 
Magnetic Silica Nanotubes: Synthesis, drug release and feasibility for magnetic hyperthermia
X. Chen, R. Klingeler, M. Kath, A.A. ElGendy, E. Mijowska
ACS Applied Materials & Interfaces 4 (2012) 2303−2309 
Chen2012  
Orthogonal spin arrangement as possible ground state of three-dimensional Shastry-Sutherland network in Ba3Cu3In4O12
O.S. Volkova, I.S. Maslova, R. Klingeler, M. Abdel-Hafiez, Y.C. Arango, A.U.B. Wolter, V. Kataev, B. Büchner, A.N. Vasiliev
Phys. Rev. B 85, 104420 (2012) 
Volkova2012  
Weak ferrimagnetism and multiple magnetization reversal in α-Cr3(PO4)2
A.N. Vasiliev, O.S. Volkova, E. Hammer, R. Glaum, J.-M. Broto, M. Millot, G. Nenert, J.-Y. Lin, R. Klingeler, M. Abdel-Hafiez, A.U.B. Wolter, B. Büchner.
Phys. Rev. B 85 (2012) 014415 
The filling of carbon nanotubes with magnetoelectric Cr2O3
A. Bajpai, S. Gorantla, M. Löffler, S. Hampel, M.H. Rümmeli, J. Thomas, M. Ritschel, T. Gemming, B. Büchner, R. Klingeler
Carbon 50 (2012) 1706-1709 
Bajpai2012  
Konkurrierende Grundzustände in Übergangsmetallverbindungen, Seminar zur Physik korrelierter Elektronensysteme, EKM U Augsburg, 25.1.2012
R. Klingeler
Magnetismus in niederdimensionalen Systemen – von Quanteneffekten bis zu funktionalen Materialien. Chemische Gesellschaft zu Heidelberg, 5.6.2012
R. Klingeler
Frustrated quasi-1D quantum antiferromagnets: Li2CuO2 and Li2ZrCuO4, SFB 608 Colloquium, II. Physikalisches Institut, Universität Köln, 11.7.2012
R. Klingeler
Superconductivity and magnetism in iron pnictides, Cryo Course 2012, Kloster Schöntal, 5.9.2012
R. Klingeler
A Magnetic Force Microscopy Investigation of alpha-Fe, Fe3C and Permalloy Nanowires under Applied Magnetic Fields
Matthias U. Lutz
Dissertation  Lutz  
Monoclinic Honeycomb-Layered Compound Li3Ni2SbO6: Preparation, Crystal Structure and Magnetic Properties
E. Zvereva, M. Evstigneeva, V. Nalbandyan, O. Savelieva, S. Ibragimov, O. Volkova, L. Medvedeva, A. Vasiliev, R. Klingeler, B. Büchner.
Dalton Transactions 41 (2012) 572 
Zvereva2012  
  2011
Development of a Micro-Hall-Magnetometer and Studies on Individual Fe-filled Carbon Nanotubes
Kamil Lipert
Dissertation  Dissertation Lipert  
CCVD synthesis of carbon-encapsulated cobalt nanoparticles for biomedical applications
P. Lukanov, V.K. Anuganti, Y. Krupskaya, A.-M. Galibert, B. Soula, C. Tilmaciu, A.H. Velders, R. Klingeler, B. Büchner, E. Flahaut
Adv. Funct. Mater. 21, 3583–3588 (2011) 
Lukanov2011abstract  
Magnetic properties of the low-dimensional spin-1/2 magnet alpha-Cu2As2O7
Y. C. Arango, E. Vavilova, M. Abdel-Hafiez, O. Janson, A. A. Tsirlin, H. Rosner, S.-L. Drechsler, M. Weil, G. Nénert, R. Klingeler, O. Volkova, A. Vasiliev, V. Kataev, B. Büchner
Phys. Rev. B 84, 134430 (2011) 
Arango2011  
Untersuchung nanoskaliger Eisenoxide für die magnetische Hyperthermie
Matthias Kath
Bachelorarbeit 
Saturation field of frustrated chain cuprates: broad regions of predominant interchain coupling
S. Nishimoto, S.-L. Drechsler, R.O. Kuzian, J. van den Brink, J. Richter, W.E.A. Lorenz, Y. Skourski, R. Klingeler, B. Büchner.
Phys. Rev. Lett. 107, 097201 (2011) 
Nishimoto2011 (520 kB)  Nishimoto2011  
Aufbau eines Vakuum-Hochtemperaturofens zur Festkörpersynthese und Entwicklung der Prozesssteuerung
Carsten Leinweber
Bachelorarbeit 
Synthesis, characterization, and photocatalytic properties of core/shell mesoporous silica nanospheres supporting nanocrystalline titania
K. Cendrowski, X. Chen, B. Zielinska, R.J. Kalenczuk, M.H. Rümmeli, B. Büchner, R. Klingeler, E. Borowiak-Palen
Journal of Nanoparticles Research, March 2011, 1-10 
Cendrowski2011 (774.9 kB) 
Carbon-nanotube-based stimuli-responsive controlled release system
X. Chen, H. Chen, C. Tripisciano, A. Jedrzejewsk, M.H. Rümmeli, R. Klingeler, R.J. Kalenczuk, P.K. Chu, E. Borowiak-Palen
Chemistry - A European Journal 17 (2011) 4454-4459 
Chen2011 (542.6 kB) 
Electrochemical behavior and magnetic properties of Vanadium Oxide Nanotubes
A.I. Popa, E. Vavilova, C. Täschner, V. Kataev, B. Büchner, R. Klingeler.
J. Phys. Chem. C 115 (2011) 5265-5270 
Popa2011 (3.4 MB) 
Thermometry on the nanometer-scale for biomedical applications using NMR spectroscopy (Invited)
A. Wolter, R. Klingeler, B. Büchner
Int. J. Biomedical Nanoscience and Nanotechnology 2, 99 (2011)  
Wolter2011  
The superconducting gaps in LiFeAs: Joint study of specific heat and ARPES
U. Stockert, M. Abdel-Hafiez, D. V. Evtushinsky, V. B. Zabolotnyy, A. U. B. Wolter, S. Wurmehl, I. Morozov, R. Klingeler, S. V. Borisenko, B. Büchner
Phys. Rev. B 83, 224512 (2011) 
Stockert2011 (391.8 kB)  Stockert2011  
Carbon Nanotubes for Biomedical Applications (Springer, 2011)
R. Klingeler, R.B. Sim (Ed.)
KlingelerEd2011  
Magnetism and electronic properties of Fe-based superconductors. Gemeinsames Seminar des Physikalischen Instituts und des Instituts für Festkörperphysik, KIT Karlsruhe, 17.1.2011
R. Klingeler
Supraleitung ganz anders? Magnetische und elektronische Eigenschaften von Eisen-basierten Supraleitern. Physikalisches Kolloquium, Heidelberg, 21.1.2011
R. Klingeler
Kathodenmaterialien in Lithium-Ionen-Batterien. Gesprächskreis Rhein-Neckar. Physikalische Forschung in Industrie und Hochschule im Rhein-Neckar Raum, MVV Energie AG, Mannheim, 27.01.2011
R. Klingeler
Magnetism and electronic properties of Fe-based superconductors. Kolloquium of the Materials Science Department, TU Darmstadt,14.2.2011
R. Klingeler
Li2CuO2: Insights in quasi-1D quantum antiferromagnetism. Moscow International Symposium on Magnetism, Moskau, Aug. 2011
R. Klingeler
Carbon-coated nanomagnets: synthesis, characterisation and feasibility for magnetic hyperthermia
Ahmed A. El-Gendy
Dissertation  Dissertation ElGendy  
Plenarvortrag: Grundlagenorientierte Materialforschung an nanoskaligen funktionalen Materialien. BMBF-Konferenz WING.DE 2011, Berlin 3.-6.10.2011
R. Klingeler
Quasi-1D quantum antiferromagnets. Conference on Spin physics, spin chemistry, and spin technology, Kazan, 1.-6.11.2011
R. Klingeler
Neue funktionale Materialien zwischen Grundlagenforschung und Anwendungen. Symposiumsvortrag, Leibniz-Institut für Neue Materialien, Saarbrücken, 30.11.2011
R. Klingeler
Kathodenmaterialien für Lithium-Ionen-Batterien, Modellierungstag Rhein-Neckar, BASF SE Ludwigshafen, Ludwigshafen, 8.12. 2011
R. Klingeler
Self-flux growth of large EuCu2Si2 single crystals
C. Cao, W. Löser, G. Behr, R. Klingeler, N. Leps, H. Vinzelberg, B. Büchner
Journal of Crystal Growth 318, 1043-1047 (2011)  
New Dinuclear Nickel(II) Complexes: Synthesis, Structure, Electrochemical, and Magnetic Properties.
D. Yakhvarov, E. Trofimova, O. Sinyashin, O. Kataeva, Y. Budnikova, P. Lönnecke, E. Hey-Hawkins, A. Petr, Y. Krupskaya, V. Kataev, R. Klingeler, B. Büchner
Inorg. Chem. 50, 4553-4558 (2011) 
Yakhvarov2011pdf (1.7 MB) 
Carbon nanotubes filled with carboplatin: Towards carbon nanotube-supported delivery of chemotherapeutic agents
D. Haase, S. Hampel, K. Kraemer, D. Kunze, A. Taylor, M. Arlt, J. Thomas, S. Oswald, M. Ritschel, R. Klingeler, A. Leonhardt, B. Buechner
Book chapter, in: in: Carbon Nanotubes for Biomedical Applications, R. Klingeler, R.B. Sim (eds.), Springer-Verl., 2011, 247-258 
Feasibility of magnetically functionalised carbon nanotubes for biological applications: From fundamental properties of individual nanomagnets to nanoscaled heaters and temperature sensors
M.U. Lutz, K. Lipert, Y. Krupskaya, S. Bahr, A. Wolter, A.A. El-Gendy, S. Hampel, A. Leonhardt, A. Taylor, K. Kraemer, B. Buechner, R. Klingeler
Book chapter, in: Carbon Nanotubes for Biomedical Applications, R. Klingeler, R.B. Sim (eds.), Springer-Verl., 2011, 97-124 (2011) 
Antioxidant Multi-Walled Carbon Nanotubes by Free Radical Grafting of Gallic acid: new materials for biomedical applications
G. Cirillo, S. Hampel, R. Klingeler, F. Puoci, F. Iemma, M. Curcio, O.I. Parisi, U.G. Spizzirri, N. Picci, A. Leonhardt, M. Ritschel, B. Büchner
Journal of Pharmacy and Pharmacology, 63, 179 (2011) 
Synthesis of carbon-encaspulated iron nanoparticles by pyrolysis of iron citrate and poly(vinyl alcohol): a critical evaluation of yield and selectivity
M. Bystrzejewski, R. Klingeler, T. Gemming, B. Büchner, M.H. Rümmeli
Nanotechnology, 22, 3156060 (2011) 
Magnetische und thermodynamische Eigenschaften eisenbasierter Supraleiter
Norman Leps
Dissertation  Diss_Leps_pdf (18.1 MB) 
Single crystal growth of Eu2CuSi3 intermetallic compound by the floating zone method.
C. Cao, W. Löser, G. Behr, R. Klingeler, N. Leps, H. Vinzelberg, B. Büchner
Journal of Crystal Growth 318, 1009-1012 (2011) 
Challenges in the crystal growth of Li2CuO2 and LiMnPO4
N. Wizent, G. Behr, W. Löser, B. Büchner, R. Klingeler
Journal of Crystal Growth 318 (2011) 995–999 
Wizent2011  
High-field electron spin resonance spectroscopy study of GdO1-xFxFeAs superconductors
A. Alfonsov, F. Murányi, V. Kataev, G. Lang, N. Leps, L. Wang, R. Klingeler, A. Kondrat, C. Hess, S. Wurmehl, A. Köhler, G. Behr, S. Hampel, M. Deutschmann, S. Katrych, N.D. Zhigadlo, Z. Bukowski, J. Karpinski, B. Büchner
Phys. Rev. B 83, 094526 (2011) 
Alfonsov2011  
A new family of 1D exchange biased heterometal single-molecule magnets: Observation of pronounced quantum tunneling steps in the hysteresis loops of quasi-linear {Mn2Ni3} clusters
A. Das, K. Gieb, Y. Krupskaya, S. Demeshko, S. Dechert, R. Klingeler, V. Kataev, B. Buechner, P. Mueller, F. Meyer
JACS 133 (2011) 3433-3443 
Das2011  
Single crystal growth and physical properties of superconducting ferro-pnictides Ba(Fe,Co)2As2 grown using self-flux and Bridgman techniques
S. Aswartham, C. Nacke, G. Friemel, N. Leps, S. Wurmehl, N. Wizent, C. Hess, R. Klingeler, G. Behr, S. Singh, B. Büchner
Journal of Crystal Growth 314 (2011) 341-348 
Sai2011  
Synthesis, characterization and magnetic properties of hexagonal (VO)0.09V0.18Mo0.82O30.54H2O microrods
G.S. Zakharova, V.L. Volkov, C. Taeschner, I. Hellmann, R. Klingeler, A. Leonhardt, B. Büchner
Materials Letters 65 (2011) 579-582 
pdf (663.6 kB)  Zakharova2011  
Phase diagram of iron-arsenide superconductors Ca(Fe1-xCox)2As2 (0 <= x <= 0.2)
L. Harnagea, S. Singh, G. Friemel, N. Leps, D. Bombor, M. Abdel-Hafiez, A. U. B Wolter, C. Hess, R. Klingeler, G. Behr, S. Wurmehl, B. Büchner
Phys. Rev. B 83, 094523 (2011) 
Harnagea2011   Harnagea2011  
Effect of rotation of feed and seed rods on the quality of Na0.75CoO2 single crystal grown by traveling solvent floating zone method
C. Sekar, S. Paulraj, P. Kanchana, B. Schüpp-Niewa, R. Klingeler, G. Krabbes, B. Büchner
Materials Research Bulletin 46 (2011) 675-681 
Sekar2011  
Resistively shunted YBa2Cu3O7 grain boundary junctions and low-noise SQUIDs patterned by a focused ion beam down to 80 nm linewidth.
J. Nagel, K. B. Konovalenko, M. Kemmler, M. Turad, R. Werner, E. Kleisz, S. Menzel, R. Klingeler, B. Büchner, R. Kleiner, D. Koelle
Supercond. Sci. Technol. 24 (2011) 015015 
Nagel2011  
  2010
Single crystal growth and characterization of superconducting LiFeAs
I. Morozov, A. Boltalin, O. Volkova, A. Vasiliev, O. Kataeva, U. Stockert, M. Abdel-Hafiez, D. Bombor, A. Bachmann, Harnage L., M. Fuchs, H.-J. Grafe, G. Behr, R. Klingeler, S. Borisenko, C. Hess, S. Wurmehl, B. Buechner.
Crystal Growth and Design 10 (2010), 4429-4432 
LiFeAs-Morozov-2010  
An individual iron nanowire-filled carbon nanotube probed by micro-Hall magnetometry
K. Lipert, S. Bahr, F. Wolny, P. Atkinson, U. Weißker, T. Mühl, O.G. Schmidt, B. Büchner, R. Klingeler
Appl. Phys. Lett. 97, 212503 (2010) 
Lipert2010APL (200 kB) 
Nonresonant x-ray magnetic scattering on rare-earth iron borates RFe3(BO3)4
J. E. Hamann-Borrero, M. Philipp, O. Kataeva, M. v. Zimmermann, J. Geck, R. Klingeler, A. Vasiliev, L. Bezmaternykh, B. Büchner, C. Hess
Phys. Rev. B 82, 094411 (2010)  
Hamann2010  
Magnetic anisotropy and ferromagnetic correlations above the Curie temperature in Eu2CuSi3 single crystals
C.D. Cao, R. Klingeler, H. Vinzelberg, N. Leps, W. Löser, G. Behr, F. Muranyi, V. Kataev, B. Büchner
Phys. Rev. B 82, 134446 (2010) 
pdf (562.5 kB)  Ca02010   Cao2010 (28 kB) 
Full spin switch effect for the superconducting current in a superconductor/ferromagnet thin film heterostructure.
P. V. Leksin, N. N. Garifyanov, I. A. Garifullin, J. Schumann, H. Vinzelberg, V. Kataev, R. Klingeler, O. G. Schmidt, B. Büchner.
Appl. Phys. Lett. 97, 102505 (2010) 
Leksin_APL2010  
Realization of the Nersesyan-Tsvelik model in (NO)[Cu(NO3)3]
O. Volkova, I. Morozov, V. Shutov, E. Lapsheva, P. Sindzingre, O. Cépas, M. Yehia, V. Kataev, R. Klingeler, B. Büchner, A. Vasiliev
Phys. Rev. B 82, 054413 (2010) 
Volkova2010 (493.8 kB)  Volkova2010  
Magnetodielectric and magnetoelastic coupling in TbFe3(BO3)4
U. Adem, L. Wang, D. Fausti, P.H.M. van Loosdrecht, A. Vasiliev, L.N. Bezmaternykh, B. Büchner, C. Hess, R. Klingeler.
Phys. Rev. B 82, 064406 (2010) 
Adem2010link  
Interface-driven magnetoelectric effects in granular CrO2
A. Bajpai, P. Borisov, S. Gorantla, R. Klingeler, J. Thomas, T. Gemming, W. Kleemann, B. Büchner
EPL, 91 (2010) 17006 
doi: 10.1209/0295-5075/91/17006  
Delivery of carboplatin by carbon-based nanocontainers mediates increased cancer cell death.
M Arlt, D Haase, S Hampel, S Oswald, A Bachmatiuk, R Klingeler, R Schulze, M Ritschel, A Leonhardt, S Fuessel, B Büchner, K Kraemer and M P Wirth
Nanotechnology 21 335101 (2010) 
Arlt2010  
Critical current and vortex dynamics in single crystals of Ca(Fe1-xCox)2As2
A. K. Pramanik, L. Harnagea, S. Singh, S. Aswartham, G. Behr, S. Wurmehl, C. Hess, R. Klingeler, and B. Büchner
Phys. Rev. B 82, 014503 (2010) 
Pramanik2010  
Kathodenmaterialien fuer Lithium-Ionen-Batterien, Veranstaltung: Ideas to Market - Dresdner Materialinnovationen fuer die Praxis, Dresden, 15.1.2010
R. Klingeler
Fundamental properties and biomedical applications of carbon-coated nanomagnets, 4th Seeheim Conference on Magnetism, Frankfurt, 28.3.-1.4.2010
R. Klingeler
Functional magnetic nanomaterials: From fundamental research towards applications, Seminar talk, LMU Muenchen, 24.4.10 (2010)
R. Klingeler
Functional magnetic nanomaterials: From fundamental research towards applications, The 23rd General Conference of the CM Division of the Eur Phys Soc, Warschau, 30.8.-3.9.2010
R. Klingeler
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