MECHANISM OF THE ELECTRIC-FIELD EFFECT IN THE HIGH-T-C CUPRATES

被引：62

作者：

FREY, T ^{[1
]}

MANNHART, J ^{[1
]}

BEDNORZ, JG ^{[1
]}

WILLIAMS, EJ ^{[1
]}

机构：

[1] IBM CORP,DIV RES,ZURICH RES LAB,CH-8803 RUSCHLIKON,SWITZERLAND

来源：

PHYSICAL REVIEW B | 1995年 / 51卷 / 05期

关键词：

D O I：

10.1103/PhysRevB.51.3257

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The origin of the large electric field effect in the high-Tc superconductors has been identified by measuring the field effects in Bi2Sr2CaCu2O8+x and comparing them with those in YBa2Cu3O7-x. In contrast to the predictions of models based on field-driven oxygen rearrangement, large field effects are observed in the Bi2Sr2CaCu2O8+x system, providing evidence that the effects arise from field-driven movement of the mobile charge carriers in the superconductor and thus are a generic property of the high-Tc compounds. © 1995 The American Physical Society.

引用

页码：3257 / 3260

页数：4

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