PVDF/PDDA自组装超薄膜提出了一种制备纳米量级铁电聚合物PVDF/PDDA 超薄膜的新方法.聚二烯丙基二甲基氯化铵(PDDA)和极化处理后的聚偏氟乙烯(PVDF)复合超薄膜是通过层与层的静电自组装(LbL-SA)方法制备的,厚度约30~150nm,每层膜厚度约为9nm. PVDF/PDDA多层膜通过石英晶振微天平(QCM),红外频谱仪,原子力...
聚二烯丙基二甲基氯化铵(PDDA)和极化处理后的聚偏氟乙烯(PVDF)复合超薄膜是通过层与层的静电自组装(LbL-SA)方法制备的,厚度约30～150 nm,每层膜厚度约为9 nm。PVDF/PDDA多层膜通过石英晶振微天平(QCM)、红外频谱仪、原子力显微镜(AFM)进行了测试与表征。QCM表征结果表明,PVDF与PDDA超薄膜能较好地交替组装;...
PVDF／PDDA静电自组装超薄膜的制备与表征 维普资讯 http://www.cqvip.com
PDDA/PVDF multilayer films with the thickness of 30 nm to 150 nm have been characterized by quartz crystal microbalance (QCM) and infrared spectra (IR) The QCM reveals that the alternant ultrathin films of PVDF and PDDA are well order assembled.The electric property of the ultrathin PDDA/...
Multilayer PVDF-BaTiO3/PDDA ultrathin composite film was prepared in the presence of BaTiO3 nanoparticles by electrostatic self-assembly method, and quartz crystal microbalance was in situ used to monitor the whole film fabrication process. The results showed that the film with 1: 1 weight ratio ...
1) PVDF/PDDAPVDF/PDDA1. Preparation and Characterization of PVDF/PDDA Static Self-Assembly Ultrathin Film; PVDF/PDDA静电自组装超薄膜的制备与表征补充资料:PVDF resin 分子式:CAS号:性质: 外观为白色粉状或颗粒状树脂。相对密度1.76～1.79,熔点160～170℃。可在-60～+150℃范围内使用。能溶于如二甲基乙...
Fabrication of polymeric PVDF/PDDA ultrathin films on quartz crystal microbalance. Y.Ye,Y.Jiang,J.Yu,Z.Wu,H.Zeng. Mater Sci.&Eng.(B) . 2006YE;Y;JIANG;Y;D.Fabrication of polymeric PVDF/PDDA ultrathin films on quartz crystal microbalance.0.278-282...