Deformation of Si under conditions of the combined influence of an electric current and a magnetic field

被引：0
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作者：
Velikhanov A.R. [1 ]
机构：
[1] Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences, Makhachkala
来源：
Bulletin of the Russian Academy of Sciences: Physics | 2014年 / 78卷 / 2期
关键词：
Magnetic Field; Combine Influence; Disloca Tions; Direct Electrical Current; Sole Influence;
D O I：
10.3103/S1062873814020269
中图分类号：
学科分类号：
摘要：
Changes in the physical and mechanical properties of single crystals of n- and p-type silicon are investigated under the combined influence of a constant electric current and a magnetic field and an electric current separately. There is a slight increase in the resistivity of Si as pressure is applied. Increased resistance to compressive deformation is observed under the combined influence of a magnetic field and an electric cur- rent during compression, while increased plasticity is seen under the sole influence of an electric current for p-Si samples. There is an opposite effect for samples of n-Si. Increased plasticity is observed under the combined influence of a magnetic field and an electric current during compression, while increased strength is seen under the sole influence of an electric current. Surface microstructures of deformed samples are studied. A possible physical explanation for the observed phenomena is proposed. © 2014 Allerton Press, Inc.
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页码：108 / 110
页数：2
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