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    • 3. 发明授权
    • Solid state photosensitive devices which employ isolated photosynthetic complexes
    • 使用隔离光合复合物的固态感光装置
    • US07592539B2
    • 2009-09-22
    • US10704226
    • 2003-11-07
    • Peter PeumansStephen R. Forrest
    • Peter PeumansStephen R. Forrest
    • H01L31/00
    • H01L51/424B82Y10/00H01L27/30H01L51/0004H01L51/0021H01L51/0053H01L51/0062H01L51/0093H01L51/4206H01L51/4246H01L2251/308Y02E10/549
    • Solid state photosensitive devices including photovoltaic devices are provided which comprise a first electrode and a second electrode in superposed relation; and at least one isolated Light Harvesting Complex (LHC) between the electrodes. Preferred photosensitive devices comprise an electron transport layer formed of a first photoconductive organic semiconductor material, adjacent to the LHC, disposed between the first electrode and the LHC; and a hole transport layer formed of a second photoconductive organic semiconductor material, adjacent to the LHC, disposed between the second electrode and the LHC. Solid state photosensitive devices of the present invention may comprise at least one additional layer of photoconductive organic semiconductor material disposed between the first electrode and the electron transport layer; and at least one additional layer of photoconductive organic semiconductor material, disposed between the second electrode and the hole transport layer. Methods of generating photocurrent are provided which comprise exposing a photovoltaic device of the present invention to light. Electronic devices are provided which comprise a solid state photosensitive device of the present invention.
    • 提供包括光电器件的固态光敏器件,其包括重叠关系的第一电极和第二电极; 和在电极之间的至少一个孤立的光收集复合物(LHC)。 优选的感光装置包括由设置在第一电极和LHC之间的与LHC相邻的第一光电导有机半导体材料形成的电子传输层; 以及设置在第二电极和LHC之间的由LHC相邻的第二光电导有机半导体材料形成的空穴传输层。 本发明的固态感光器件可以包括设置在第一电极和电子传输层之间的至少一个附加的光电导有机半导体材料层; 以及设置在第二电极和空穴传输层之间的至少一个附加的光导有机半导体材料层。 提供了产生光电流的方法,其包括将本发明的光电器件暴露于光。 提供了包括本发明的固态感光装置的电子装置。