SUCRA(さくら: Saitama University Cyber Repository of Academic Resources)は、埼玉大学に在籍する研究者の学術雑誌論文、紀要論文、科学研究費補助金成果報告書、学位論文、研究発表プレゼン資料などを登録し、広く世界に発信しています。 埼玉大学に在籍する皆様は、著作物をSUCRAを通じて発信することができます。詳しくは「成果物の登録方法」をご覧ください。
Department of Functional Materials Science, Saitama University
Department of Functional Materials Science, Saitama University
Department of Functional Materials Science, Saitama University
Department of Functional Materials Science, Saitama University
Department of Functional Materials Science, Saitama University
NHK Science and Technical Research Laboratories
NHK Science and Technical Research Laboratories
Department of Functional Materials Science, Saitama University
雑誌名
Molecular Crystals and Liquid Crystals
発行年
2010
出版者名
Taylor & Francis
DOI
info:doi/10.1080/15421401003594719
抄録
By doping 1,1-dimethyl-2,5-bis(N,N-dimethylaminophenyl)-3,4-diphenylsilole (silole-A) in poly(9,9- dioctylfluorene-alt-benzothiadiazole) (F8BT), an improved photoconductive characteristics was observed for a single layer organic device fabricated by a spin-coating process. A maximum external quantum efficiency (EQE) was 8.9 % at -20 MV/m when the ratio of silole-A:F8BT was 75 mol%. The EQE of the reference device with F8BT only was 0.06 %, and the highest EQE was approximately 160 times higher than that of the reference device. In addition, the photoluminescence (PL) quantum efficiency of the silole- A:F8BT neat film was lower than those of silole-A and F8BT neat films. The lower PL quantum efficiency indicates that the photo-induced carriers efficiently dislocate in the organic layer, resulting in the high EQE of organic photoconductive device.
Improved Photoconductive Characteristics of Solution-Processed Organic Device by Doping Silole Derivative
A3000318.pdf
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SUCRAの概要
