LOCALIZED SOFT MODES AND ULTRASONIC EFFECTS IN 1ST-ORDER DISPLACIVE TRANSFORMATIONS

被引：17

作者：

CLAPP, PC ^{[1
]}

机构：

[1] UNIV CONNECTICUT,INST MAT SCI,STORRS,CT 06268

来源：

MATERIALS SCIENCE AND ENGINEERING | 1979年 / 38卷 / 02期

关键词：

D O I：

10.1016/0025-5416(79)90097-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Based on a previously published theory of localized soft modes as precursors of first order displacive transformations, explicit formulae for the ultrasonic attenuation and velocity change near the transition are derived and compared satisfactorily with experiments in TiNi, InTl and FeNi. © 1979.

引用

页码：193 / 198

页数：6

共 9 条

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[J]. METALLURGICAL TRANSACTIONS, 1972, 3 (06): : 1555 - +
[8] TRUELL R, 1969, ULTRASONIC METHODS S, P159
[9] SURFACE EFFECTS ON LATTICE VIBRATIONS
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[J]. SURFACE SCIENCE, 1964, 2 : 146 - 155

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