DIPOLAR FREEZING OF GLASSY K1-XLIXTAO3, X = 0.011

被引：33
|
作者：
WICKENHOFER, F [1 ]
KLEEMANN, W [1 ]
RYTZ, D [1 ]
机构：
[1] SANDOZ AG,CTR RECH OPTOELECTR,F-68330 HUNINGUE,FRANCE
来源：
FERROELECTRICS | 1991年 / 124卷 / 1-4期
关键词：
D O I：
10.1080/00150199108209444
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Collective dipolar freezing of K0. 989Li0. 011 TaO3 is evidenced by dielectric dispersion measurements in the Millihertz regime to occur at Tg 33 K. The width of the dielectric loss spectrum reveals a sudden spread of the distribution of relaxation times towards τmax = ∞ as T → Tg+ in accordance with a Vogel-Fulcher type law. © 1991, Taylor & Francis Group, LLC. All rights reserved.
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收藏
页码：237 / 242
页数：6
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