ULTRASONIC STUDIES OF BENZOPHENONE SINGLE-CRYSTALS .2. ELASTIC-CONSTANT MEASUREMENTS ON A PERFECT SINGLE-CRYSTAL

被引：15

作者：

PETHRICK, RA

SHERWOOD, JN

YOON, CS

机构：

[1] Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow

[2] Department of Physics, Korea Advanced Institute of Science and Technology, Taejon

来源：

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES | 1992年 / 65卷 / 05期

关键词：

D O I：

10.1080/01418619208201494

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

Ultrasonic velocity measurements are reported for dislocation-free benzophenone single crystals cut and polished to coincide with the principal crystal directions. The measurements were performed at 38.5 MHz and over a temperature range from 228 to 318 K. Expansivity measurements made over a similar temperature range allowed the calculation of both the elastic and the Gruneisen constants for the lattice. The data are discussed in relationship to the molecular configuration of the benzophenone crystalline state.

引用

页码：1033 / 1047

页数：15

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