標題: | Collective excitations in graphite layers |
作者: | Huang, CS Lin, MF Chuu, DS 電子物理學系 Department of Electrophysics |
關鍵字: | dielectric response;electron-electron interactions |
公開日期: | 1-九月-1997 |
摘要: | The pi-electronic excitations in graphite layers are studied within the self-consistent-field approach. The pi plasmon behaves as an optical plasmon, mainly due to the pi-band characteristics. The excitation spectra and the pi-plasmon frequencies are obviously enhanced by the interlayer Coulomb interactions and increase with the number of graphite layers. (C) 1997 Published by Elsevier Science Ltd. |
URI: | http://hdl.handle.net/11536/344 |
ISSN: | 0038-1098 |
期刊: | SOLID STATE COMMUNICATIONS |
Volume: | 103 |
Issue: | 11 |
起始頁: | 603 |
結束頁: | 606 |
顯示於類別: | 期刊論文 |