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

29 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

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low molecular weights
matrices
liquids
liquid crystals
benzene
electrodes
glass
cells
temperature

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Cite this

Emission behavior of molecularly doped electroluminescent device using liquid-crystalline matrix. / Mochizuki, Hiroyuki; Hasui, Takahiro; Shiono, Takeshi; Ikeda, Tomiki; Adachi, Chihaya; Taniguchi, Yoshio; Shirota, Yasuhiko.

In: Applied Physics Letters, Vol. 77, No. 11, 11.09.2000, p. 1587-1589.

Research output: Contribution to journalArticle

Mochizuki, H, Hasui, T, Shiono, T, Ikeda, T, Adachi, C, Taniguchi, Y & Shirota, Y 2000, 'Emission behavior of molecularly doped electroluminescent device using liquid-crystalline matrix', Applied Physics Letters, vol. 77, no. 11, pp. 1587-1589. https://doi.org/10.1063/1.1309026
Mochizuki, Hiroyuki ; Hasui, Takahiro ; Shiono, Takeshi ; Ikeda, Tomiki ; Adachi, Chihaya ; Taniguchi, Yoshio ; Shirota, Yasuhiko. / Emission behavior of molecularly doped electroluminescent device using liquid-crystalline matrix. In: Applied Physics Letters. 2000 ; Vol. 77, No. 11. pp. 1587-1589.
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