Electroluminescence from self-organized "microdomes"

Olaf Karthaus; Chihaya Adachi; Shigeya Kurimura; Takahito Oyamada

doi:10.1063/1.1760592

Electroluminescence from self-organized "microdomes"

Olaf Karthaus, Chihaya Adachi, Shigeya Kurimura, Takahito Oyamada

Research output: Contribution to journal › Article › peer-review

36 Citations (Scopus)

Abstract

A self-organized, microstructured organic electroluminescent device was prepared. To form (sub)micrometer-sized dewetted patches ('domes') of a hole transport material on an indium-tin-oxide electrode, a dewetting process was used. It was shown that domes are regular in size and spacing. The results show that evaporation of an electron transport material and a Mg/Ag top electrode leads to a device with electroluminescing spots of micrometer dimensions and a spacing of a few micrometers.

Original language	English
Pages (from-to)	4696-4698
Number of pages	3
Journal	Applied Physics Letters
Volume	84
Issue number	23
DOIs	https://doi.org/10.1063/1.1760592
Publication status	Published - Jun 7 2004
Externally published	Yes

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

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10.1063/1.1760592

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AU - Kurimura, Shigeya

AU - Oyamada, Takahito

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AB - A self-organized, microstructured organic electroluminescent device was prepared. To form (sub)micrometer-sized dewetted patches ('domes') of a hole transport material on an indium-tin-oxide electrode, a dewetting process was used. It was shown that domes are regular in size and spacing. The results show that evaporation of an electron transport material and a Mg/Ag top electrode leads to a device with electroluminescing spots of micrometer dimensions and a spacing of a few micrometers.

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Electroluminescence from self-organized "microdomes"

Abstract

All Science Journal Classification (ASJC) codes

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