SOFT MODES AND PROTON TUNNELING IN PbHPO4, SQUARIC ACID AND KH2PO4 TYPE FERROELECTRICS.

被引：10
|
作者：
Blinc, Robert
Schmidt, V.H.
机构：
来源：
Ferroelectrics | 1984年 / 1卷 / 5-6期
关键词：
Lead compounds - Potassium compounds;
D O I：
10.1080/07315178408202409
中图分类号：
学科分类号：
摘要：
It is pointed out that the huge observed differences in the soft mode frequencies of KH//2PO//4, PbHPO//4, CsH//2PO//4 and squaric acid do not necessarily reflect a large difference in the proton O-H---O tunneling frequencies but rather result from a difference in the short range correlations renormalizing the single proton O--H-O tunneling frequency.
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页码：119 / 129
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