ICCAS OpenIR
Organic electroluminescent device based on balanced carriers injection and transportation
Wu, F; Tian, WJ; Zhang, ZM; Ma, YG; Li, GW; Shen, JC; Zhang, LQ; Zhang, BW; Cao, Y
2000-03-01
Source PublicationTHIN SOLID FILMS
ISSN0040-6090
Volume363Issue:1-2Pages:214-217
AbstractThe electronic structure of PDDP, T-3-OXD and Alq in forms of HOMO, LUMO and E-g is characterized by using spectroscopy and electrochemical measurement, and the carrier mobility of them is measured by a time of flight (TOF) technique. Based on these knowledge, single-layer and double-layer EL devices are fabricated. The experimental results indicate that the EL performances of the device depend not only on the energy matching among the emitting layer, carrier transporting layer and the electrode, but also on the mobility and the thickness of emitting and transporting layer. in other words, four orders of magnitude an increase of the EL efficiency can be achieved by choosing the electron transporting material with suitable electronic structure and carrier mobility, the electrode with relatively low work function and a proper thickness of the emitting and transporting layer. (C) 2000 Elsevier Science S.A. Ail rights reserved.
KeywordOrganic Electroluminescent Device Carriers Mobility Electronic Structure
Indexed BySCI
Language英语
WOS IDWOS:000085664000057
PublisherELSEVIER SCIENCE SA
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/75678
Collection中国科学院化学研究所
Corresponding AuthorTian, WJ
Affiliation1.Jilin Univ, Key Lab Supramol Struct & Spect, Changchun 130023, Peoples R China
2.Chinese Acad Sci, Inst Photog Chem, Photochem Lab, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Wu, F,Tian, WJ,Zhang, ZM,et al. Organic electroluminescent device based on balanced carriers injection and transportation[J]. THIN SOLID FILMS,2000,363(1-2):214-217.
APA Wu, F.,Tian, WJ.,Zhang, ZM.,Ma, YG.,Li, GW.,...&Cao, Y.(2000).Organic electroluminescent device based on balanced carriers injection and transportation.THIN SOLID FILMS,363(1-2),214-217.
MLA Wu, F,et al."Organic electroluminescent device based on balanced carriers injection and transportation".THIN SOLID FILMS 363.1-2(2000):214-217.
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