Twin walls and hierarchical mesoscopic structures

被引：19
作者：
Salje, EKH
Bismayer, U
Hayward, SA
Novak, J
机构：
[1] Univ Cambridge, Dept Earth Sci, Cambridge CB2 3EQ, England
[2] Univ Hamburg, Mineral Petrog Inst, D-20146 Hamburg, Germany
[3] Univ Seville, Dept Fis Mat Condensada, E-41080 Seville, Spain
来源：
MINERALOGICAL MAGAZINE | 2000年 / 64卷 / 02期
关键词：
twin walls; mesoscopic structures; wall bending; phase transformations;
D O I：
10.1180/002646100549300
中图分类号：
P57 [矿物学];
学科分类号：
070901 ;
摘要：
Networks of interacting twin walls form hierarchical, mesoscopic structures in minerals. The typical thickness of transformation twins at T much less than T-C is similar to 3 nm and increases at T --> T-C \T-T-C\(-1/2). The internal structure of twin wails is derived to be chiral in systems with coupled order parameters. The effect of wall bending is discussed.
引用
收藏
页码：201 / 211
页数：11
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