Two-band electroluminescent emission in organic electroluminescent diode with phthalocyanine film

被引：36

作者：

Fuji, A

Yoshida, M

Ohmori, Y

Yoshino, K

机构：

[1] Osaka Univ, Osaka, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1996年 / 35卷 / 1A期

关键词：

phthalocyanine; metal-free phthalocyanine; organic electroluminescent diode; LED; photoconduction;

D O I：

10.1143/JJAP.35.L37

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

An electroluminescent (EL) diode utilizing metal-free phthalocyanine (H(2)Pc) has been fabricated by the vacuum evaporation method. The optical characteristics of the EL diode, such as the spectra of absorption, photocurrent and electroluminescence, have been investigated, and their temperature dependence has been discussed. We have found, for the first time; that the EL spectrum has two discrete peaks at around 480 nm and above 800 nm.

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页码：L37 / L39

页数：3

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