Wavelength selectivities of organic photoconductive films: Dye-doped polysilanes and zinc phthalocyanine/tris-8-hydroxyquinoline aluminum double layer

DOI PDF 被引用文献31件
  • S. Aihara
    NHK Science and Technical Research Laboratories, Tokyo 157-8510, Japan
  • Y. Hirano
    NHK Science and Technical Research Laboratories, Tokyo 157-8510, Japan
  • T. Tajima
    NHK Science and Technical Research Laboratories, Tokyo 157-8510, Japan
  • K. Tanioka
    NHK Science and Technical Research Laboratories, Tokyo 157-8510, Japan
  • M. Abe
    NHK Science and Technical Research Laboratories, Tokyo 157-8510, Japan
  • N. Saito
    NHK Science and Technical Research Laboratories, Tokyo 157-8510, Japan
  • N. Kamata
    Department of Functional Materials Science, Saitama University, Saitama 338-8570, Japan
  • D. Terunuma
    Department of Functional Materials Science, Saitama University, Saitama 338-8570, Japan

抄録

<jats:p>Organic photoconductors sensitive to blue, green, and red light were fabricated using coumarin 6 (C6)-doped poly(m-hexoxyphenyl)phenylsilane (PHPPS), rhodamine 6G (R6G)-doped polymethylphenylsilane (PMPS), and zinc phthalocyanine (ZnPc)/tris-8-hydroxyquinoline aluminum (Alq3) double layer, respectively. Selectivities of the spectral responses of these films were good enough to divide the incident light into three color components, indicating the possibility of color separation without prism for video cameras. The quantum efficiency of a ZnPc/Alq3 double-layer film is over an order of magnitude better than those of C6/PHPPS and R6G/PMPS blend films due to the dissociation of electron–hole pair generated at the interface between ZnPc and Alq3.</jats:p>

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