AHARONOV-BOHM EFFECT IN CARBON NANOTUBES

Authors
Citation
H. Ajiki et T. Ando, AHARONOV-BOHM EFFECT IN CARBON NANOTUBES, Physica. B, Condensed matter, 201, 1994, pp. 349-352
Citations number
10
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
09214526
Volume
201
Year of publication
1994
Pages
349 - 352
Database
ISI
SICI code
0921-4526(1994)201:<349:AEICN>2.0.ZU;2-2
Abstract
Optical absorption spectra are calculated in carbon nanotubes in the p resence of a magnetic flux parallel to the tube axis. A drastic change in the band gap manifests itself in optical spectra for light polariz ation parallel to the axis. In the case of perpendicular polarization, the absorption is suppressed by a large depolarization effect.