Emission behavior of molecularly doped electroluminescent device using liquid-crystalline matrix

Hiroyuki Mochizuki, Takahiro Hasui, Takeshi Shiono, Tomiki Ikeda, Chihaya Adachi, Yoshio Taniguchi, Yasuhiko Shirota

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

Electroluminescent (EL) behavior has been evaluated in a cell which contained molecular dispersion of 1,4-bis(N,N-diphenylaminophenyl-1,3,4-oxadiazolyl)benzene (OXD) in a low-molecular-weight liquid crystal, 4-octyloxy-4′-cyanobiphenyl (8OCB). EL emission was observed above the temperature where the OXD/8OCB mixture showed a liquid-crystalline phase. Furthermore, we fabricated an EL device which consisted of interdigital electrodes coated onto a glass substrate. It was found that the EL emission from the device was highly polarized.

Original languageEnglish
Pages (from-to)1587-1589
Number of pages3
JournalApplied Physics Letters
Volume77
Issue number11
DOIs
Publication statusPublished - Sep 11 2000
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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