Synthesis and characterization of two series of polyimides as nonlinear optical materials

被引：25

作者：

Li, Z ^{[1
]}

Zhao, YX ^{[1
]}

Zhou, JY ^{[1
]}

Shen, YQ ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Photog Chem, Beijing 100101, Peoples R China

来源：

EUROPEAN POLYMER JOURNAL | 2000年 / 36卷 / 11期

关键词：

NLO polyimide; polymers; organic nonlinear optical materials;

D O I：

10.1016/S0014-3057(00)00033-1

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Using the post-ate coupling reaction in organic solvents, we synthesized two series of nonlinear optical (NLO) polyamic acids with four different NLO chromophores. The properties of these polymers were characterized and compared. We found that increasing the electron withdrawing ability or replacing the benzene ring in the Tc-conjugated system with thiophene will result in the red shift of the maximum absorption band and enhancement of the nonlinear optical response. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：2417 / 2421

页数：5

共 13 条

[1] 2ND-ORDER NONLINEARITY IN POLED-POLYMER SYSTEMS [J].

BURLAND, DM ;

MILLER, RD ;

WALSH, CA .

CHEMICAL REVIEWS, 1994, 94 (01) :31-75

[2] THERMOSETTING POLYURETHANES WITH STABLE AND LARGE 2ND-ORDER OPTICAL NONLINEARITY [J].

CHEN, M ;

DALTON, LR ;

YU, LP ;

SHI, YQ ;

STEIER, WH .

MACROMOLECULES, 1992, 25 (15) :4032-4035

[3] Two-step synthesis of side-chain aromatic polyimides for second-order nonlinear optics [J].

Chen, TA ;

Jen, AKY ;

Cai, YM .

MACROMOLECULES, 1996, 29 (02) :535-539

[4]

DALTON LR, 1995, CHEM MATER, V7, P1063

[5]

JEN AKY, 1994, POLYM PREPR, V35, P130

[6]

JEN AKY, 1993, J CHEM SOC CHEM COMM, P91

[7]

MARDER SR, 1997, NATURE, V388, P849

[8] SUBSTITUTED AZOLE DERIVATIVES AS NONLINEAR-OPTICAL CHROMOPHORES [J].

MILLER, RD ;

LEE, VY ;

MOYLAN, CR .

CHEMISTRY OF MATERIALS, 1994, 6 (07) :1023-1032

[9] NOVEL PUSH-PULL THIOPHENES FOR 2ND-ORDER NONLINEAR OPTICAL APPLICATIONS [J].

RAO, VP ;

JEN, AKY ;

WONG, KY ;

DROST, KJ .

TETRAHEDRON LETTERS, 1993, 34 (11) :1747-1750

[10] LINEAR-POLYMERS FOR NONLINEAR OPTICS .4. SYNTHESIS AND NONLINEAR-OPTICAL PROPERTIES OF SIDE-CHAIN POLY(METHACRYLATES) WITH VINYLCYANOSULFONYL GROUPS [J].

ROBELLO, DR ;

DAO, PT ;

SCHILDKRAUT, JS ;

SCOZZAFAVA, M ;

URANKAR, EJ ;

WILLAND, CS .

CHEMISTRY OF MATERIALS, 1995, 7 (02) :284-291

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