Premelting generation of interstitial defects in polycrystalline indium

被引：24
作者：
Goncharova, E. V. [1 ]
Makarov, A. S. [1 ]
Konchakov, R. A. [1 ]
Kobelev, N. P. [2 ]
Khonik, V. A. [1 ]
机构：
[1] Voronezh State Pedag Univ, Voronezh 394043, Russia
[2] Russian Acad Sci, Inst Solid State Phys, Chernogolovka 142432, Moscow Region, Russia
来源：
JETP LETTERS | 2017年 / 106卷 / 01期
关键词：
METALLIC GLASSES; SINGLE-CRYSTAL; STRUCTURAL RELAXATION; AMORPHOUS COPPER; SHEAR ELASTICITY; TEMPERATURE; ALUMINUM; MODULUS; MODEL;
D O I：
10.1134/S0021364017130070
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
High-precision measurements of the shear modulus of polycrystalline indium from room temperature to the melting temperature T (m) and molecular statics computer simulation have been performed. It has been found that interstitial defects are intensely generated near T (m) in a dumbbell (split) configuration and their concentration can exceed the concentration of vacancies.
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收藏
页码：35 / 39
页数：5
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