CDW DEPINNING UNDER INHOMOGENEOUS CONDITIONS IN THE BLUE BRONZES

被引：2

作者：

ARBAOUI, A ^{[1
]}

AYADI, A ^{[1
]}

DUMAS, J ^{[1
]}

机构：

[1] UNIV CHOUAIB DOUKKALI,FAC SCI,EL JADIDA,MOROCCO

来源：

SYNTHETIC METALS | 1993年 / 56卷 / 2-3期

关键词：

D O I：

10.1016/0379-6779(93)90018-R

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have studied the non-linear voltage response to current pulses in a segment of a blue bronze sample where the CDW is depinned when a dc current is flowing in a neighboring segment. As the dc current is increased, various voltage response waveforms are found: overshoot, sluggish, undershoot. These non-local properties are discussed in terms of nucleation of edge and screw phase dislocations between the two neighboring segments.

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页码：2682 / 2687

页数：6

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