ELASTIC-CONSTANTS OF A MONOCRYSTAL OF SUPERCONDUCTING YBA2CU3O7-DELTA

被引：114

作者：

LEI, M ^{[1
]}

SARRAO, JL ^{[1
]}

VISSCHER, WM ^{[1
]}

BELL, TM ^{[1
]}

THOMPSON, JD ^{[1
]}

MIGLIORI, A ^{[1
]}

WELP, UW ^{[1
]}

VEAL, BW ^{[1
]}

机构：

[1] ARGONNE NATL LAB,ARGONNE,IL 60439

来源：

PHYSICAL REVIEW B | 1993年 / 47卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.47.6154

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

All nine independent elastic constants c(ij) of a YBa2Cu3O7-delta monocrystal were determined at room temperature using resonant ultrasound spectroscopy. Shear and Young moduli obtained from the c(ij) by the Voigt-Reuss-Hill averaging method agree well with the pulse-echo results on a polycrystal. The Debye temperature calculated from the elastic constants agrees with the specific-heat measurement.

引用

页码：6154 / 6156

页数：3

共 22 条

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