Ferroelectric Phase Transition in nanostructured BaTiO3 studied by Raman scattering and second harmonic generation

被引：0

作者：

Pugachev, A. M. ^{[1
]}

Kovalevskii, V. I. ^{[1
]}

Malinovsky, V. K. ^{[1
]}

Surovtsev, N. V. ^{[1
]}

Borzdov, Yu. M. ^{[2
]}

机构：

[1] RAS, IAE, Novosibirsk, Russia

[2] RAS, VS Sobolev Inst Geol & Mineral, Novosibirsk, Russia

来源：

2013 IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRIC AND WORKSHOP ON THE PIEZORESPONSE FORCE MICROSCOPY (ISAF/PFM) | 2013年

基金：

俄罗斯科学基金会;

关键词：

Barium titanate; Raman scattering; second harmonic generation;

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：

It is widely known that the ferroelectric phase transition from tetragonal to cubic phase in BaTiO3 ceramics and powders is strongly suppressed compared with the crystals. In our study the features of this transition were investigated by low - frequency Raman scattering and second harmonic generation (SHG) techniques. The obtained results of Raman and SHG experiments are interpreted as a relaxor - like behavior of BaTiO3 pressed powder

引用

页码：87 / +

页数：2

共 5 条

[1] Precursor dynamics in the ferroelectric phase transition of barium titanate single crystals studied by Brillouin light scattering [J].