OPTICAL-PROPERTIES OF POLY(3,4-DIALKYL-1,6-PHENYLENEETHYNYLENE)

被引：26

作者：

YOSHINO, K ^{[1
]}

TADA, K ^{[1
]}

ONODA, M ^{[1
]}

机构：

[1] HIMEJI INST TECHNOL,HIMEJI,HYOGO 67122,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1994年 / 33卷 / 12B期

关键词：

CONDUCTING POLYMER; POLY(3,4-DIALKYL-1,6-PHENYLENEETHYNYLENE); FLUORESCENCE; ELECTROLUMINESCENCE; LIGHT-EMITTING DIODE;

D O I：

10.1143/JJAP.33.L1785

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A conducting polymer, poly(3,4-dialkyl-1,6-phenyleneethynylene) (PDAPE) has been prepared for the first time and found to be highly soluble in many common solvents such as chloroform and toluene. Band-gap energy as large as 3.1 eV is evaluated in PDAPE films. Corresponding to large band-gap energy, blue light emission has been observed in a light-emitting diode Al/PDAPE/indium-tin-oxide (ITO) fabricated with PDAPE as the light-emitting layer. Unique temperature dependence of optical properties as well as electrochemical characteristics have also been found in PDAPE.

引用

页码：L1785 / L1788

页数：4

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