COLLECTIVE LEVEL-CROSSINGS ON NANOTUBES AND MULTIPOLE EXCITATIONS ON FULLERENES

被引：21
|
作者：
DAVIDS, PS
WANG, L
SAXENA, A
BISHOP, AR
机构：
[1] Theoretical Division, Los Alamos National Laboratory, Los Alamos
来源：
PHYSICAL REVIEW B | 1994年 / 49卷 / 08期
关键词：
D O I：
10.1103/PhysRevB.49.5682
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A meshlike energy structure of collective intersubband excitations and damped collective energy level crossings are predicted for electrons confined on a cylindrical graphitic nanotube. Unusual Kohn anomalies, besides 2k(F), are found for nanotubes. Multipole collective excitations are obtained for C60 and related quasispherical fullerenes, and the results are in excellent agreement with available experimental measurements.
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页码：5682 / 5686
页数：5
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