Dielectric and polarization properties of KH2PO4 single crystals doped with Li, Na, and NH4 impurities

被引：0
作者：
L. N. Korotkov
T. N. Korotkova
机构：
[1] Voronezh State Technical University,
[2] Voronezh Militia Institute,undefined
来源：
Bulletin of the Russian Academy of Sciences: Physics | 2007年 / 71卷 / 10期
关键词：
Domain Wall; Curie Temperature; Impurity Atom; Polarization Property; Paraelectric Phase;
D O I：
10.3103/S1062873807100164
中图分类号：
学科分类号：
摘要：
The dielectric and polarization properties of potassium dihydrogen phosphate (KDP) single crystals doped with Li, Na, and NH4 impurities have been investigated in the temperature range 70–150 K. It is found that the domain freezing temperature in the lithium-containing sample exceeds that for nominally pure KDP. Disappearance of freezing is observed in the ammonium-doped crystal.
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页码：1395 / 1398
页数：3
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