FIELD INDUCED KINETIC FERROELECTRIC PHASE TRANSITION IN LEAD MAGNONIOBATE

被引:26
作者
Colla, E. V. [1 ]
Koroleva, E. Yu. [1 ]
Okuneva, N. M. [1 ]
Vakhrushev, S. B. [1 ]
机构
[1] AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia
关键词
D O I
10.1080/00150199608230261
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The time dependence of the comp! ex dielectric permittivity of lead magnoniobate (PMN) single crystal in an applied external DC field, was studied. The field was applied in a "zero-field-cooling" regime. All measurements were carried out for the low-temperature PMN non-ergodic glassy phase. The transition to the polar state at a time tau from the moment of field application was observed. The dependence of tau on both temperature and applied field was obtained.
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收藏
页码:209 / 215
页数:7
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