ELECTRIC-FIELD DEPENDENCE OF ABSORPTION-SPECTRA OF POLYMER ION HEMICYANINE DYE COMPLEXES

被引：8

作者：

NOMURA, S

KOBAYASHI, T

MATSUDA, H

OKADA, S

NAKANISHI, H

TOMIYAMA, H

机构：

[1] RES INST POLYMERS & TEXT,TSUKUBA,IBARAKI 305,JAPAN

[2] HODOGAYA CHEM CORP LTD,KITA KU,TOKYO 115,JAPAN

来源：

CHEMICAL PHYSICS LETTERS | 1990年 / 175卷 / 04期

关键词：

D O I：

10.1016/0009-2614(90)80130-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Newly synthesized polymer ion-dye complexes, poly-(2-acrylamide-2-methylpropanesulfonic acid) (AMPS)-hemicyanines (HC-1,2), are investigated by electroabsorption. The spectral change induced by an external electric field is predominantly broadening, due to an increase in the homogeneous width by the change in the vibronic coupling constant. The imaginary part of the nonlinear susceptibility was determined: chi-i(3)(-omega; omega, 0, 0) = 3.6 x 10(-10) esu at E = eta-omega = 2.05 eV for AMPS-HC-2 with two double bonds between the aromatic rings; and chi-i(3) (-omega; omega) = 2.1 x 10(-10) esu at E = 2.21 eV for AMPS-HC-1 with only one double bond.

引用

页码：389 / 394

页数：6

共 19 条

[1] ELECTROREFLECTANCE AT A SEMICONDUCTOR-ELECTROLYTE INTERFACE [J].

CARDONA, M ;

SHAKLEE, KL ;

POLLAK, FH .

PHYSICAL REVIEW, 1967, 154 (03) :696-+

[2]

DEMARTINO R, 1988, MATERIALS RES SOC S, V109, P65

[3] QUANTUM-CONFINED STARK-EFFECT IN VERY SMALL SEMICONDUCTOR CRYSTALLITES [J].

HACHE, F ;

RICARD, D ;

FLYTZANIS, C .

APPLIED PHYSICS LETTERS, 1989, 55 (15) :1504-1506

[4]

KAJZAR F, 1985, NATO ASI SERIES E, V102, P325

[5]

KOBAYASHI T, 1989, SPIE P, V1147, P182

[6]

MAHAN GD, 1981, MANY PARTICLE PHYSIC

[7]

MATSUDA H, 1989, SPRINGER P PHYS, V36, P188

[8]

MEREDITH GR, 1983, ACS SYM SER, V233, P109

[9] ELECTRIC-FIELD DEPENDENCE OF OPTICAL-ABSORPTION NEAR THE BAND-GAP OF QUANTUM-WELL STRUCTURES [J].

MILLER, DAB ;

CHEMLA, DS ;

DAMEN, TC ;

GOSSARD, AC ;

WIEGMANN, W ;

WOOD, TH ;

BURRUS, CA .

PHYSICAL REVIEW B, 1985, 32 (02) :1043-1060

[10] 2ND-HARMONIC GENERATION BY COMPOSITE-MATERIALS [J].

MOYLE, BD ;

ELLUL, RE ;

CALVERT, PD .

JOURNAL OF MATERIALS SCIENCE LETTERS, 1987, 6 (02) :167-170

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