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

页码：169 / 172

页数：4

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