NONLINEAR CONDUCTION PHENOMENA IN SUPERCONDUCTING STATE OF BI2SR2CACU2O8+Y FILMS

被引：7

作者：

FUKAMI, T

KAMURA, T

机构：

[1] Dept. of Phys, Kyushu Univ, Fukuoka, Japan

来源：

SUPERCONDUCTOR SCIENCE & TECHNOLOGY | 1990年 / 3卷 / 09期

关键词：

D O I：

10.1088/0953-2048/3/9/008

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The authors measured the current I against the voltage V as a parameter of magnetic field H and also H against V as a parameter of I below Tc for Bi2Sr2CaCu2O8+y thin films with the c axis perpendicular to the surface of the substrate. Any appreciable anisotropy on the characteristic nonlinear behaviour of I against V could not be observed between two cases of I parallel and perpendicular to H in the basal plane. Therefore, these nonlinearities should not be ascribed to any origin due to the macroscopic Lorentz force working on flux lines. Some possible origins are presented. © 1990 IOP Publishing Ltd.

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页码：467 / 471

页数：5

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