ARAGONITE TRANSFORMATIONS OBSERVED IN ELECTRON MICROSCOPE

被引：16

作者：

BURRAGE, BJ

PITKETHLY, DR

机构：

[1] Department of Physics, Monash University, Clayton, Victoria

来源：

PHYSICA STATUS SOLIDI | 1969年 / 32卷 / 01期

关键词：

D O I：

10.1002/pssb.19690320141

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

It is possible to observe the known transformations of aragonite to calcite to lime using an electron microscope. Aragonite undergoes a sudden and violent transformation when heated by the electron beam. Twins and dislocations disappear, leaving a strained crystal of aragonite of occasionally calcite. Further heating produces calcium oxide with a strongly preferred orientation relative to the carbonate. Copyright © 1969 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：399 / +

页数：1

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