Behaviors of mesoscopic LC circuit in the external magnetic field

被引：12

作者：

Ji, YH

Luo, HM

Wu, YY ^{[1
]}

机构：

[1] Jiangxi Normal Univ, Dept, Nanchang, Jiangxi, Peoples R China

[2] Key Lab Optoelect Telecommun Jiangxi, Nanchang 330027, Jiangxi, Peoples R China

来源：

PHYSICS LETTERS A | 2003年 / 318卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/j.physleta.2003.08.074

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The phenomenon of Coulomb gap can be caused by Coulomb force in a mesoscopic circuit. We have investigated the tunnelling process in this circuit. The results indicate that, by varying the external direct voltage, the steps on the current-voltage characteristic curve can be observed. But when this circuit is placed in an external magnetic field varying with sine, not only the relation of current-voltage of the circuit is nonlines but also the phenomenon of step disappears. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：141 / 145

页数：5

共 16 条

[11] Quantum squeezing effects of a non-dissipative mesoscopic circuit with coupled inductors and capacitors [J].

Lei, MS ;

Ji, YH ;

Xie, FS .

CHINESE PHYSICS LETTERS, 2001, 18 (02) :163-165

[12] Quantum theory for mesoscopic electric circuits [J].

Li, YQ ;

Chen, B .

PHYSICAL REVIEW B, 1996, 53 (07) :4027-4032

[13]

LIFSHITZ EM, 1958, STAT PHYSICS, V2

[14]

Louisell W. H., 1973, Quantum Statistical Properties of Radiation

[15] Capacitance of atomic junctions [J].

Wang, J ;

Guo, H ;

Mozos, JL ;

Wan, CC ;

Taraschi, G ;

Zheng, QR .

PHYSICAL REVIEW LETTERS, 1998, 80 (19) :4277-4280

[16]

ZHANG S, 2002, PHYS LETT A, V276, P155

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