有机铁电薄膜的研究进展  

Recent Development in Ferroelectric Polymer Flims

作　　者：张修丽[1,2] 张燕妮[2] 徐海生[2] 刘长利[3] 

机构地区：[1]上海工程技术大学基础教学学院,上海201620 [2]华东理工大学理学院,上海200237 [3]华东理工大学机械与动力工程学院,上海200237

出　　处：《材料导报》2010年第21期59-64,共6页Materials Reports

基　　金：国家自然科学基金青年基金(50805046)

摘　　要：有机铁电薄膜材料因具有光电效应、压电效应、铁电等性能,可广泛应用于电子器件而备受关注。综述了聚偏氟乙烯[Poly(vinylidene fluoride)]及其共聚物铁电材料的结构和性能,从有机铁电薄膜的3种疲劳机理和降低疲劳的措施出发,综述了近年来国内外在铁电薄膜电疲劳研究方面所取得的进展,总结了有机铁电薄膜的应用,提出了今后可能开展的工作。Thin ferroelectric polymer films have been applied in many modern technologies due to their special properties, such as electro optic effect, piezoelectric effect, ferroelectricity. Recent progress in the preparation of ferroelectric polymer films and the mechanism of polarization and fatigue are reviewed. More potential applications of ferroelectric polymer films, as well as the development of research in future are discussed.

关 键 词：有机铁电薄膜 极化 疲劳 界面层 

分 类 号：O484.1[理学—固体物理] O482.41[理学—物理]