INFRARED PHOTOINDUCED ABSORPTION IN POLYDIACETYLENE

被引：26

作者：

PRATT, FL ^{[1
]}

WONG, KS ^{[1
]}

HAYES, W ^{[1
]}

BLOOR, D ^{[1
]}

机构：

[1] UNIV LONDON QUEEN MARY COLL, DEPT PHYS, LONDON E1 4NS, ENGLAND

来源：

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS | 1987年 / 20卷 / 03期

关键词：

SPECTROSCOPY; ABSORPTION; -; INFRARED;

D O I：

10.1088/0022-3719/20/3/004

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Photo-induced electronic and vibrational absorption of polydiacetylene (10H) in the infrared (400-4000 cm** minus **1) is found to be consistent with photo-generation of bipolarons. Overlap of electronic and vibrational transitions occurs due to strong electron correlation effects which reduce the electronic transition energies. Electron-phonon interaction produces anti-resonances in the bipolaron electronic absorption.

引用

页码：L41 / L46

页数：6

共 22 条

[1] AN INVESTIGATION OF THE ELECTRONIC EXCITED-STATE OF A POLYDIACETYLENE BY RESONANCE RAMAN-SPECTROSCOPY
BATCHELDER, DN
BLOOR, D
[J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1982, 15 (13): : 3005 - 3018
[2] HIGH-RESOLUTION POLARIZED FAR-INFRARED VIBRATIONAL-SPECTRA OF SEMICONDUCTING TTF-TCNQ AND TSEF-TCNQ
BATES, FE
ELDRIDGE, JE
BRYCE, MR
[J]. CANADIAN JOURNAL OF PHYSICS, 1981, 59 (03) : 339 - 362
[3] PHOTOEXCITATIONS IN TRANS-(CH)X - A FOURIER-TRANSFORM INFRARED STUDY
BLANCHET, GB
FINCHER, CR
CHUNG, TC
HEEGER, AJ
[J]. PHYSICAL REVIEW LETTERS, 1983, 50 (24) : 1938 - 1941
[4] POLARON STATES IN POLYDIACETYLENES
CADE, NA
MOVAGHAR, B
[J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1983, 16 (03): : 539 - 550
[5] POLARIZED PHOTOCONDUCTIVITY AND PHOTOINDUCED ABSORPTION-MEASUREMENTS IN HIGHLY STRETCHED TRANS-POLYACETYLENE FILMS
DORSINVILLE, R
KRIMCHANSKY, S
ALFANO, RR
BIRMAN, JL
TUBINO, R
DELLEPIANE, G
[J]. SOLID STATE COMMUNICATIONS, 1985, 56 (10) : 857 - 861
[6] IMPROVED MEASUREMENT OF THE FAR-INFRARED OPTICAL-PROPERTIES OF SEMICONDUCTING TETRATHIAFULVALENE TETRACYANOQUINODIMETHANE
ELDRIDGE, JE
[J]. PHYSICAL REVIEW B, 1985, 31 (08): : 5465 - 5467
[7] LINE PROFILES IN FAR-UV ABSORPTION SPECTRA OF RARE GASES
FANO, U
COOPER, JW
[J]. PHYSICAL REVIEW, 1965, 137 (5A): : 1364 - &
[8] OPTICAL-ABSORPTION FROM POLARONS IN A MODEL OF POLYACETYLENE
FESSER, K
BISHOP, AR
CAMPBELL, DK
[J]. PHYSICAL REVIEW B, 1983, 27 (08): : 4804 - 4825
[9] PHOTOINDUCED ABSORPTION AND LUMINESCENCE IN POLYDIACETYLENES
HATTORI, T
HAYES, W
BLOOR, D
[J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1984, 17 (32): : L881 - L888
[10] OPTICAL-PROPERTIES OF PHOTOEXCITED AND CHEMICALLY DOPED POLYTHIOPHENE
HATTORI, T
HAYES, W
WONG, K
KANETO, K
YOSHINO, K
[J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1984, 17 (29): : L803 - L807

← 1 2 3 →