OPTICAL SENSITIZATION AT THE PHASE-TRANSITION IN THE FERROELECTRIC VINYLIDENE FLUORIDE-TRIFLUOROETHYLENE COPOLYMER

被引：17

作者：

VERKHOVSKAYA, KA ^{[1
]}

BUNE, AV ^{[1
]}

FRIDKIN, VM ^{[1
]}

LEGRAND, JF ^{[1
]}

机构：

[1] INST MAX VON LAUE PAUL LANGEVIN,F-38042 GRENOBLE,FRANCE

来源：

APPLIED PHYSICS LETTERS | 1990年 / 57卷 / 24期

关键词：

D O I：

10.1063/1.103846

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

At the ferroelectric phase transition in the optically sensitized ferroelectric vinylidene fluoride-trifluoroethylene copolymers P(VDF-TrFE) the sharp change of the dye energy level is revealed. In ferroelectric P(VDF-TrFE) copolymer doped by indolynospiropyran the structural chromic effect is observed, which is characterized by the reversible change of the film color at the ferroelectric phase transition.

引用

页码：2532 / 2533

页数：2

共 6 条

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[2]

Brown GH, 1971, TECHNIQUES CHEM, VIII

[3]

Fridkin V. M., 1985, Display and Imaging Technology, V1, P49

[4] STRUCTURE AND FERROELECTRIC PROPERTIES OF P(VDF-TRFE) COPOLYMERS [J].

LEGRAND, JF .

FERROELECTRICS, 1989, 91 :303-317

[5] EFFECT OF CRYSTAL VIOLET ON THE STRUCTURE OF POLY(VINYLIDENE FLUORIDE) [J].

SCHMOLKE, R ;

ELLING, B ;

KUNSTLER, W ;

DANZ, R ;

GEISS, D .

ACTA POLYMERICA, 1988, 39 (04) :164-168

[6]

WANG TT, 1988, APPLICATIONS FERROEL

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