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The optical characteristics of the light emitting device with TPD and PBD thin films
- Issue Date
- 2001
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- exciton; transient; field effect; TPD; PBD
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.371, pp.427 - 430
- Journal Title
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS
- Volume
- 371
- Start Page
- 427
- End Page
- 430
- ISSN
- 1542-1406
- Abstract
- The emission spectra generated from the electroluminescence (EL) devices on CuPC (copper phthalocyanine) / TPD (N,N'-diphenyl-N,N'-di(m-tolyl)-benzidine) / PBD (2-(4-biphenylyl)-5(4-tert-butyl-phenyl)1,3,4-oxadiazole) had been studied. The EL devices emitted blue light two emission maxima, and one of them is about 50 mn bathochromic shifted from the photoluminescence maximum [2]. The bathochromic shift is caused by the new energy state generated under a high electric field [1].
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Collections - College of Engineering > Chemical Engineering Major > 1. Journal Articles
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