摘要
测量了钛酸锶钡微晶粉粒和硅油固液两相混合物的时域介电谱。得出的 5个分量实质上是钛酸锶钡陶瓷和硅油时域介电谱的迭加 。
Time domain dielectric spectroscopy of the mixture of Ba_ 1- x Si_ x TiO_3 ceramic ultrafine powder and polydimethylsiloxane has been measured.Five polarization components derived from the spectra clearly shows the phase transition of the powder, while they can be attributed to Ba_ 1- x Si_ x TiO_3 ceramics and polydimethylsiloxane,individually.
出处
《中山大学学报(自然科学版)》
CAS
CSCD
北大核心
2003年第4期123-124,共2页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
广东省"十五"重大科技专项资助项目 (C1110 2 )
江西省教育厅科技计划资助项目 (2 0 0 1387)
关键词
时域介电谱
钛酸锶钡
铁电相变
硅油
time domain dielectric spectroscopy
strontium barium titanate
ferroelectric phase transition
polydimethylsiloxane