Mechanical shear measurements on a ferroelastic multidomain state

被引：12

作者：

Binder, A ^{[1
]}

Knorr, K

Markov, YF

机构：

[1] Univ Saarland, D-66041 Saarbrucken, Germany

[2] AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia

来源：

PHYSICAL REVIEW B | 2000年 / 61卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.61.190

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The mechanical properties of the improper ferroelastic crystal calomel Hg2Cl2 have been investigated with a torque-twist setup. Three methods have been applied: low-amplitude ac measurements on the real and imaginary part of the shear compliance in the Hz-10(2) Hz range, measurements of isothermal torque-twist hysteresis loops, and studies of the twist angle for different torque-temperature histories. The work gives insight into the response of the ferroelastic multidomain state to an external torque.

引用

页码：190 / 196

页数：7

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