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首页> 外文期刊>Applied Physics Letters >Electroabsorption under white light illumination to investigate the internal electric field of the organic thin-film solar cells under operation
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Electroabsorption under white light illumination to investigate the internal electric field of the organic thin-film solar cells under operation

机译：白光照射下的电吸收研究有机薄膜太阳能电池在运行中的内部电场

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摘要

Internal electric field of the Schottky-barrier solar cells ITO/pentacene/H_2-phthalocyanine (H_2Pc)/In/Al (cell A) and ITO/H_2Pc/In/Al (cell B) was studied by electroabsorption spectroscopy under white light illumination. The H_2Pc films in the two cells have different crystal orientations. Under short-circuit condition, the average internal field in the H_2Pc layer of cell A is increased by 2.5 times by an illumination of 40mW/cm~2 white light, which is due to a trapping of photogenerated holes and a resulting dipole layer formation at the H_2Pc/In interface, while that of cell B is not affected by the white light illumination.
机译：肖特基势垒太阳能电池ITO /并五苯/ H_2-酞菁（H_2Pc）/ In / Al（电池A）和ITO / H_2Pc / In / Al（电池B）的内部电场在白光照射下进行了研究。两个单元中的H_2Pc膜具有不同的晶体取向。在短路条件下，通过40mW / cm〜2的白光照射，电池A的H_2Pc层中的平均内部电场增加了2.5倍，这是由于捕获了光生空穴并在该处形成了偶极子层H_2Pc / In接口，而单元格B的接口不受白光照射的影响。

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  • 来源
    《Applied Physics Letters》 |2013年第22期|223306.1-223306.4|共4页
  • 作者

    Takuya Nishimura; Tomotaka Furuyama; Masaru Miyazaki; Senku Tanaka; Ichiro Hiromitsu;

  • 作者单位

    Department of Physics and Materials Science, Interdisciplinary Graduate School of Science and Engineering, Shimane University, Matsue 690-8504, Japan;

    Department of Physics and Materials Science, Interdisciplinary Graduate School of Science and Engineering, Shimane University, Matsue 690-8504, Japan;

    Department of Physics and Materials Science, Interdisciplinary Graduate School of Science and Engineering, Shimane University, Matsue 690-8504, Japan;

    Department of Physics and Materials Science, Interdisciplinary Graduate School of Science and Engineering, Shimane University, Matsue 690-8504, Japan ,Department of Electric and Electronic Engineering, Faculty of Science and Engineering, Kinki University, Higashiosaka 577-8502, Japan;

    Department of Physics and Materials Science, Interdisciplinary Graduate School of Science and Engineering, Shimane University, Matsue 690-8504, Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
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