Pre-transition phenomena in TGS crystal under microwave irradiation

被引:0
|
作者
Ovchinnikova, GI [1 ]
Pirogov, YA [1 ]
Golikov, FV [1 ]
Merinov, VV [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Moscow 119899, Russia
关键词
ferroelectrics; TGS; microwave;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Temperature dependencies of both reflection and transmission coefficients have been measured in frequency range 37 - 50 GHz. It has been shown that there exist characteristic microwave frequencies associated with only ferroelectric pre-transition temperature region at 37 GHz, with only paraelectric pre-transition temperature region at 40 GHz, and with the whole pre-transition temperature region at 38 GHz and 50 GHz. These frequency features has been attributed to 3-component NMR spectra in TGS.
引用
收藏
页码:351 / 352
页数:2
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