{"title":"P(VDF-TrFE)/Ag复合薄膜的铁电以及介电性能研究","authors":"阮亚飞, 江林, 王建禄, 孙璟兰, 刘爱云, 孟祥建","doi":"10.3724/SP.J.1010.2013.00018","DOIUrl":null,"url":null,"abstract":"利用旋涂法制备并采用氢气退火处理得到P(VDF—TrFE)/Ag复合薄膜,在XRD图像上可以观察到在20=38.1°的Ag(111)相的衍射峰,同样在SEM图像上观察到银纳米粒子的存在.在薄膜的红外透射光谱上可以观察到B相特征峰的蓝移,这可归结为银纳米粒子与偶极子的相互作用.银纳米粒子的掺杂增强了薄膜的铁电和介电性能.与传统退火方式处理的纯P(VDF.TrFE)薄膜相比,纳米银掺杂比例为10%的P(VDF—TrFE)/Ag复合薄膜的铁电剩余极化强度和介电常数分别提高了32.5%和13.3%.介电损耗不随纳米银掺杂比例的增加而变化的现象不符合渗流理论.","PeriodicalId":50181,"journal":{"name":"红外与毫米波学报","volume":"32 1","pages":"18-22"},"PeriodicalIF":0.6000,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"P(VDF-TrFE)/Ag复合薄膜的铁电以及介电性能研究\",\"authors\":\"阮亚飞, 江林, 王建禄, 孙璟兰, 刘爱云, 孟祥建\",\"doi\":\"10.3724/SP.J.1010.2013.00018\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"利用旋涂法制备并采用氢气退火处理得到P(VDF—TrFE)/Ag复合薄膜,在XRD图像上可以观察到在20=38.1°的Ag(111)相的衍射峰,同样在SEM图像上观察到银纳米粒子的存在.在薄膜的红外透射光谱上可以观察到B相特征峰的蓝移,这可归结为银纳米粒子与偶极子的相互作用.银纳米粒子的掺杂增强了薄膜的铁电和介电性能.与传统退火方式处理的纯P(VDF.TrFE)薄膜相比,纳米银掺杂比例为10%的P(VDF—TrFE)/Ag复合薄膜的铁电剩余极化强度和介电常数分别提高了32.5%和13.3%.介电损耗不随纳米银掺杂比例的增加而变化的现象不符合渗流理论.\",\"PeriodicalId\":50181,\"journal\":{\"name\":\"红外与毫米波学报\",\"volume\":\"32 1\",\"pages\":\"18-22\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2013-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"红外与毫米波学报\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.3724/SP.J.1010.2013.00018\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"红外与毫米波学报","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.3724/SP.J.1010.2013.00018","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 3