PHOTOGENERATION OF POLARON PAIRS IN POLY (PHENYLENE VINYLENE)

被引：6

作者：

CONWELL, EM ^{[1
]}

MIZES, HA ^{[1
]}

机构：

[1] UNIV ROCHESTER,CTR PHOTOINDUCED CHARGE TRANSFER,ROCHESTER,NY 14627

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1994年 / 256卷

关键词：

D O I：

10.1080/10587259408039228

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Photoinduced absorption measurements of poly (phenylene vinylene), PPV, made picoseconds after above-gap photon excitation, have been interpreted as showing that a majority of the photons create polaron pairs bound by Coulomb attraction. We have calculated the peaks and approximate widths of the absorption bands due to a polaron pair on adjacent chains in PPV, and find good agreement with the observed absorption.

引用

页码：27 / 33

页数：7

共 11 条

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