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

被引:0
作者
Velikhanov A.R. [1 ]
机构
[1] Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences, Makhachkala
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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