STRAIN-RELATED MICROSTRUCTURES IN MATERIALS - A COMPUTER-SIMULATION STUDY OF A SIMPLE-MODEL

被引:17
作者
MARAIS, S
SALJE, E
HEINE, V
BRATKOVSKY, A
机构
[1] UNIV CAMBRIDGE, CAVENDISH LAB, IRC SUPERCONDUCT, CAMBRIDGE CB3 0HE, ENGLAND
[2] UNIV CAMBRIDGE, DEPT EARTH SCI, CAMBRIDGE CB2 3EQ, ENGLAND
关键词
STRAIN; MICROSTRUCTURES; COMPUTER SIMULATION;
D O I
10.1080/01411599408200352
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
A simple ''atomistic'' model based on the strain interaction between local state variables is found to capture the essentials of strain related structural phase transitions in non-martensitic materials. The computer-simulated thermodynamic properties of the order parameter and the related microstructures, e.g. twin boundaries, show the same characteristic features as the experimental observations which are briefly reviewed.
引用
收藏
页码:15 / 45
页数:31
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