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Organic Electroluminescence in Porous Alumina
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- Miura Isamu
- Graduate School of BASE (Bio-Applications and Systems Engneering), Tokyo University of Agriculture and Technology
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- Okada Yoshiki
- RIKEN (The Institute of Physical and Chemical Research)
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- Kudoh Satoshi
- Graduate School of BASE (Bio-Applications and Systems Engneering), Tokyo University of Agriculture and Technology
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- Nakata Munetaka
- Graduate School of BASE (Bio-Applications and Systems Engneering), Tokyo University of Agriculture and Technology
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Description
Porous alumina with vertical pores having an average diameter of 100 nm was fabricated by the anodization of highly pure aluminum in oxalic acid solution. A solution of 1,2-dichloroethane containing tris(8-quinolinolato)-aluminum(III) (Alq), N,N′-diphenyl-N,N′-bis(3-methylphenyl)-1,1′-biphenyl-4,4′-diamine (TPD), and poly(methyl methacrylate) (PMMA) was dropped onto the porous alumina in vacuum, and indium tin oxide (ITO) was coated on the alumina by DC sputtering after drying to fabricate an organic electroluminescence (EL) device. It was found that the peak of the electroluminescence spectrum of this device shifted to a shorter wavelength than that of a conventional layered electroluminescence device prepared using the same solution.
Journal
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- Japanese Journal of Applied Physics
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Japanese Journal of Applied Physics 43 (11A), 7552-7553, 2004
The Japan Society of Applied Physics
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Keywords
Details 詳細情報について
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- CRID
- 1390282681240640896
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- NII Article ID
- 10014030296
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- NII Book ID
- AA10457675
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- ISSN
- 13474065
- 00214922
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed