HALL-EFFECT OF TL2BA2CA2CU3O10

被引：4

作者：

HOHN, C ^{[1
]}

DASCOULIDOU, A ^{[1
]}

MALDONADO, O ^{[1
]}

ZETTERER, T ^{[1
]}

FREIMUTH, A ^{[1
]}

机构：

[1] UNIV REGENSBURG,FAC PHYS,W-8400 REGENSBURG,GERMANY

来源：

PHYSICA C | 1992年 / 191卷 / 3-4期

关键词：

D O I：

10.1016/0921-4534(92)90930-B

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report on measurements of the Hall effect, the magnetoresistivity and the thermal conductivity on a polycrystalline sample of Tl2Ba2Ca2Cu3O10 at temperatures between 70 K and 200 K in magnetic fields up to 5 T. The Hall constant R(H) shows a broad maximum around T almost-equal-to 150 K, followed by a rapid decrease with decreasing temperature. In the superconducting state R(H) shows a sign change near T(c), which is suppressed with increasing magnetic field.

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页码：354 / 358

页数：5

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