| Jahr | 2010 |
| Autor(en) | H. V. Chung, C. J. Kubber, G. Han, S. Rigamonti, D. Sanchez-Portal, D. Enders, A. Pucci, and T. Nagao |
| Titel | Optical detection of plasmonic and interband excitations in 1-nm-wide indium atomic wires |
| KIP-Nummer | HD-KIP 10-17 |
| KIP-Gruppe(n) | F6 |
| Dokumentart | Paper |
| Quelle | Applied Physics Letters 96 (2010) 243101 |
| doi | 10.1063/1.3451461 |
| Abstract (en) | Infrared spectroscopy is demonstrated to sensitively detect electronic excitations in 1-nm-wide wires made of indium. The polarization-dependent spectra measured at room temperature show a strong broadband plasmonic absorption feature in the direction parallel to the wires, while in the perpendicular direction the wires stay nearly transparent in the same spectral range. At 88 K the wires do not show this broadband absorption anymore, but instead, several interband-transition features arise for both polarizations, in agreement to the gap opening of the metal-to-insulator transition as known for this one-dimensional structure. |
| bibtex | @article{chung10,
author = {H. V. Chung and C. J. Kubber and G. Han and S. Rigamonti and D. Sanchez-Portal and D. Enders and A. Pucci and T. Nagao},
title = {Optical detection of plasmonic and interband excitations in 1-nm-wide indium atomic wires},
journal = {Applied Physics Letters},
year = {2010},
volume = {96},
number = {24},
pages = {243101},
doi = {10.1063/1.3451461},
url = {http://link.aip.org/link/?APL/96/243101/1}
} |
| URL | http://link.aip.org/link/?APL/96/243101/1 |