DEFECTS AT STRUCTURE DOMAIN BOUNDARIES IN YBA2CU3O7 AND THEIR DYNAMICS

被引：0
|
作者：
GORNOSTYREV, YN [1 ]
KATSNELSON, MI [1 ]
TREFILOV, AV [1 ]
机构：
[1] IV KURCHATOV ATOM ENERGY INST,MOSCOW 123182,USSR
来源：
PHYSICA C | 1991年 / 179卷 / 1-3期
关键词：
D O I：
10.1016/0921-4534(91)90019-U
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Defects connected with the interphase surfaces, in particular, with jogs at the boundaries of the orthophase twins in YBa2Cu3O7 are treated. These defects may represent a two-dimensional analog of the Frenkel-Kontorova crowdion. Possible manifestations of their dynamics in the internal friction, the anomalous absorption of the hypersound and the microwave field in high-temperature superconductors are discussed briefly.
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页码：119 / 124
页数：6
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