Quantum interference of electrons in multiwall carbon nanotubes

被引：99

作者：

Fujiwara, A

Tomiyama, K

Suematsu, H

Yumura, M

Uchida, K

机构：

[1] Univ Tokyo, Sch Sci, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan

[2] Natl Inst Mat & Chem Res, Dept Chem Syst, Tsukuba, Ibaraki 3058565, Japan

来源：

PHYSICAL REVIEW B | 1999年 / 60卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.60.13492

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In magnetoresistance measurements of a single multiwall carbon nanotube we have observed the periodic oscillation which increases in amplitude below 30 K. The period has the angular dependence of 1/cos theta, theta being the angle between the nanotube axis and magnetic field, and it corresponds to the field that the magnetic flux penetrating a nanotube equals one-third of a Bur quanta, h/3e. The observation is explained in terms of the Aharonov-Bohm effect for three coexisting nanotubes with different chiralities. [S0163-1829(99)12643-2].

引用

页码：13492 / 13496

页数：5

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