首页 | 官方网站   微博 | 高级检索  
     

含电活性界面层有机铁电纳米薄膜的疲劳性能
引用本文:张修丽,侯莹,吕昭月,徐国强,徐海生.含电活性界面层有机铁电纳米薄膜的疲劳性能[J].医学教育探索,2012,25(3).
作者姓名:张修丽  侯莹  吕昭月  徐国强  徐海生
作者单位:1.华东理工大学理学院,上海 200237; 2.上海工程技术大学物理系,上海 201620;;1.华东理工大学理学院,上海 200237;;1.华东理工大学理学院,上海 200237;;3.昆山海斯电子有限公司,江苏 昆山 215300;1.华东理工大学理学院,上海 200237;
基金项目:国家自然科学基金项目(91123034)
摘    要:采用3种类型的电活性界面层材料,如高介电常数材料酞菁铜(CuPc)、电子导体原位合成的聚(乙撑二氧噻吩)-聚(苯乙烯磺酸)(PEDOT-PSSH)以及离子导体聚乙烯基磷酸(PVPA)和商业的PEDOT-PSSH (BaytronP),研究了界面层对铁电共聚物薄膜的疲劳特性的影响。研究结果表明,三种类型的电活性界面层材料,包括电子、离子导体和含偶极子的高介电常数材料都能为铁电薄膜提供补偿电荷从而提高器件的铁电疲劳性能。

关 键 词:聚(偏氟乙烯-三氟乙烯)共聚物    铁电体    纳米薄膜    电活性界面层    疲劳
收稿时间:2012/6/25 0:00:00

Fatigue Properties of Organic Ferroelectric Nano-Film with Electroactive Interlayer
ZHANG Xiu-li,HOU Ying,LV Zhao-yue,XU Guo-qiang and XU Hai-sheng.Fatigue Properties of Organic Ferroelectric Nano-Film with Electroactive Interlayer[J].Researches in Medical Education,2012,25(3).
Authors:ZHANG Xiu-li  HOU Ying  LV Zhao-yue  XU Guo-qiang and XU Hai-sheng
Abstract:A series of ferroelectric polarization reversal measurements were conducted on spin-coating ultrathin poly(vinylidene fluoride-trifluoroethylene) (P(VDF-TrFE)) copolymer films sandwiched with different electroactive materials between P(VDF-TrFE) and metal electrode. Three types of electroactive interlayers, including highly polarized material copper-phthalocyanine (CuPc), electron conductor poly(ethylene dioxythiophene)-poly(styrene sulfonate acid)(PEDOT-PSSH) and ion proton conductor poly(vinyl phosphonic) acid (PVPA) were employed. Results showed that the compensated charges from electroative interlayers, such as electrons, protons, as well as dipoles, would improve the fatigue behaviors of electronic devices.
Keywords:
点击此处可从《医学教育探索》浏览原始摘要信息
点击此处可从《医学教育探索》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号