Interest of binary PMMA/P(VDF-TrFE) blend thin films

被引：6
|
作者：
Bornand, V. [1 ]
Vacher, C. [1 ]
Collet, A. [1 ]
Papet, Ph. [1 ]
机构：
[1] Inst Charles Gerhardt ICGM CNRS 5253, F-34095 Montpellier 5, France
来源：
MATERIALS CHEMISTRY AND PHYSICS | 2009年 / 117卷 / 01期
关键词：
Polymers; Thin films; Electronic characterization; Surface properties; POLY(VINYLIDENE FLUORIDE); POLY(METHYL METHACRYLATE); VINYLIDENE FLUORIDE; COPOLYMER; CRYSTALLIZATION; TRANSITIONS; P(VDF-TRFE); BEHAVIOR; DIPOLES; FIELD;
D O I：
10.1016/j.matchemphys.2009.05.028
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Thin films of binary amorphous PMMA-ferroelectric P(VDF-17 mol%TrFE) copolymer have been produced by spin-coating on Ti-covered silicon wafers. Thermal, structural, dielectric, ferroelectric and pyroelectric properties were investigated as a function of PMMA content up to 10 wt%. If functional properties slightly decrease with increasing PMMA content, both the adhesion of such binary-copolymer thin films on metal electrodes and the reliability of as-grown devices can be dramatically improved. 1-2 wt% PMMA-based binary blends appear as very promising alternative materials for pyroelectric applications. (c) 2009 Published by Elsevier B.V.
引用
收藏
页码：169 / 172
页数：4
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