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

相关论文

共 18 条

[1] COLLECTIVE PLASMON EXCITATIONS IN C60 CLUSTERS [J].

BERTSCH, GF ;

BULGAC, A ;

TOMANEK, D ;

WANG, Y .

PHYSICAL REVIEW LETTERS, 1991, 67 (19) :2690-2693

[2] COLLECTIVE ELECTRONIC EXCITATIONS IN C-60 CLUSTERS [J].

BULGAC, A ;

JU, NJ .

PHYSICAL REVIEW B, 1992, 46 (07) :4297-4300

[3]

Bulgac A., COMMUNICATION

[4]

DAVIDS PS, UNPUB

[5] LARGE-SCALE SYNTHESIS OF CARBON NANOTUBES [J].

EBBESEN, TW ;

AJAYAN, PM .

NATURE, 1992, 358 (6383) :220-222

[6] HIGH-RESOLUTION ELECTRON-ENERGY-LOSS SPECTROSCOPY OF THIN-FILMS OF C60 ON SI(100) [J].

GENSTERBLUM, G ;

PIREAUX, JJ ;

THIRY, PA ;

CAUDANO, R ;

VIGNERON, JP ;

LAMBIN, P ;

LUCAS, AA ;

KRATSCHMER, W .

PHYSICAL REVIEW LETTERS, 1991, 67 (16) :2171-2174

[7] GIANT PLASMON EXCITATION IN FREE C-60 AND C-70 MOLECULES STUDIED BY PHOTOIONIZATION [J].

HERTEL, IV ;

STEGER, H ;

DEVRIES, J ;

WEISSER, B ;

MENZEL, C ;

KAMKE, B ;

KAMKE, W .

PHYSICAL REVIEW LETTERS, 1992, 68 (06) :784-787

[8] HELICAL MICROTUBULES OF GRAPHITIC CARBON [J].

IIJIMA, S .

NATURE, 1991, 354 (6348) :56-58

[9] ELECTRON-ENERGY LOSS SPECTROSCOPY OF C-60 [J].

KELLER, JW ;

COPLAN, MA .

CHEMICAL PHYSICS LETTERS, 1992, 193 (1-3) :89-92

[10]

KRUMMACHER S, UNPUB