2004年7月
Anisotropy of the Raman spectra of nanographite ribbons
PHYSICAL REVIEW LETTERS
- 巻
- 93
- 号
- 4
- 開始ページ
- 047403
- 終了ページ
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1103/PhysRevLett.93.047403
- 出版者・発行元
- AMER PHYSICAL SOC
A polarized Raman study of nanographite ribbons on a highly oriented pyrolytic graphite substrate is reported. The Raman peak of the nanographite ribbons exhibits an intensity dependence on the light polarization direction relative to the nanographite ribbon axis. This result is due to the quantum confinement of the electrons in the 1D band structure of the nanographite ribbons, combined with the anisotropy of the light absorption in 2D graphite, in agreement with theoretical predictions.
- リンク情報
- ID情報
-
- DOI : 10.1103/PhysRevLett.93.047403
- ISSN : 0031-9007
- eISSN : 1079-7114
- Web of Science ID : WOS:000222856400058