Influence of molecular order on charge carrier photogeneration in perylene derivative layer

Andrzej Rybak; Wojciech Pisula; Jaroslaw Jung; Jacek Ulanski

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Influence of molecular order on charge carrier photogeneration in perylene derivative layer

机译：分子序对per衍生物层中载流子光生的影响

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X-ray diffraction investigations show, that in the vacuum evaporated layers of 2,9-di(pent-3yl)-anthra[2,1,9-def:6,5,10-d'e'f' ]diisoquinoline-1,3,8,10-tetrone (PTCDI) the PTCDI molecules may have edge-on or face-on arrangement. For the samples with different molecular arrangement the dependences of the photogeneration quantum yield on electric field were determined by using the photoinduced surface potential decay technique. The obtained results were analysed using the Onsager's model of photogeneration. The clear influence of the molecular order on the photogeneration efficiency has been found.

机译：X射线衍射研究表明，在2,9-二（戊-3基）-蒽[2,1,9-def：6,5,10-d'e'f']二异喹啉- 1,3,8,10-四极体（PTCDI），PTCDI分子可以具有边对边或面对边的排列。对于具有不同分子排列的样品，通过使用光致表面电势衰减技术确定了光生量子产率对电场的依赖性。使用Onsager的光生模型分析获得的结果。已经发现分子顺序对光生效率的明显影响。

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来源
《Thin Solid Films》 |2008年第12期|4201-4207|共7页
作者
Andrzej Rybak; Wojciech Pisula; Jaroslaw Jung; Jacek Ulanski;
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作者单位

Technical University of Lodz, Department of Molecular Physics, Zeromskiego 116, 90-924 Lodz, Poland;

Max-Planck Institut fur Polymerforschung, Ackermannweg 10, D-55128 Mainz, Germany Degussa AG, Process Technology & Engineering, Process Technology- New Processes, Rodenbacher Chaussee 4, D-63457 Hanau- Wolfgang, Germany;

Technical University of Lodz, Department of Molecular Physics, Zeromskiego 116, 90-924 Lodz, Poland;

Technical University of Lodz, Department of Molecular Physics, Zeromskiego 116, 90-924 Lodz, Poland;

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正文语种 eng
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关键词
photogeneration quantum yield; perylene derivative; X-ray scattering;

机译：光生量子产率ylene衍生物X射线散射;

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2. Photosensitive properties and a mechanism for photogeneration of charge carriers in polymeric layers containing organometallic complexes [J] . Aleksandrova EL, Goikhman MY, Podeshvo IV, Semiconductors . 2005,第7期

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3. Defect levels and charge carrier photogeneration in amorphous selenium layers [J] . Ernelianova EV., Qamhieh N., Brinza M., Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 2003,第0期

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Influence of molecular order on charge carrier photogeneration in perylene derivative layer

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