EFFECT OF VORTEX FLUCTUATIONS ON TL-205 SPIN-LATTICE RELAXATION IN THE MIXED-STATE OF TL2BA2CUO6

被引：50

作者：

BULAEVSKII, LN ^{[1
]}

KOLESNIKOV, NN ^{[1
]}

SCHEGOLEV, IF ^{[1
]}

VYASELEV, OM ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST SOLID STATE PHYS,CHERNOGOLOVKA 142432,RUSSIA

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.71.1891

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The spin-lattice relaxation rate W on Tl-205 has been measured in the mixed state of a Tl2Ba2CuO6 aligned powder sample with T(c) = 100 K. At T < 25 K, W is-proportional-to T and decreases with increasing magnetic field. This behavior is explained as caused by fluctuations of pancake vortices; the latter induce a time dependent random magnetic field which causes the relaxation of nuclear spins.

引用

页码：1891 / 1894

页数：4

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