Aharonov-Bohm effect on charge density wave (CDW) moving through columnar defects in NbSe3

被引：66

作者：

Latyshev, YI ^{[1
]}

Laborde, O ^{[1
]}

Monceau, P ^{[1
]}

Klaumunzer, S ^{[1
]}

机构：

[1] UNIV GRENOBLE 1, CTR RECH TRES BASSES TEMP, CNRS, F-38042 GRENOBLE 9, FRANCE

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.78.919

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The presence of columnar defects (CDs) in NbSe3 is shown to induce oscillations in the nonlinear charge density wave (CDW) conductivity as a function of magnetic field, when the field is oriented parallel to the axes of the defects. The period of oscillation corresponds to a change in the magnetic field flux in each CD by an amount phi(0) = hc/2e, the superconducting flux quantum. This result is considered as the collective response of the moving CDW to Aharonov-Bohm flux trapped inside the CDs.

引用

页码：919 / 922

页数：4

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