Investigation of harmonic generation and hysteretic behavior in the response of YBa2Cu3O7 single crystals in an external alternating magnetic field

被引：1
作者：
Valenzuela, SO [1 ]
Bekeris, V [1 ]
机构：
[1] Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Fis, Lab Bajas Temp, RA-1428 Buenos Aires, DF, Argentina
来源：
PHYSICA B | 2000年 / 284卷
关键词：
AC susceptibility; critical state; nonlinear response; YBaCuO;
D O I：
10.1016/S0921-4526(99)02363-7
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We have investigated the magnetic behavior of a YBa2Cu3O7 single crystal by measuring the harmonic components of its response to an alternating magnetic field and by monitoring directly the time-dependent signal produced in the AC susceptometer secondary coil. We are able to investigate up to the seventh-harmonic component and reconstruct the magnetic hysteresis loop. These measurements demonstrate a new approach to clarify the AC susceptibility behavior of high-T-c superconductors. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：1019 / 1020
页数：2
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