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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Study of interface properties in CuPc based hybrid inorganic-organic solar cells
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Study of interface properties in CuPc based hybrid inorganic-organic solar cells

机译:基于CuPc的无机-有机杂化太阳能电池界面性能研究

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摘要

Metal-substituted phthalocyanine thin films such as copper-phthalocyanine (CuPc) are often used as photo-active and hole transporting layers (HTLs) in fully organic photovoltaic devices. In this work, CuPc is vacuum sublimated on an electron acceptor layer of mesoporous titania (TiO_2) for the formation of hybrid TiO_2CuPc solar cell devices. The performance of these hybrid solar cell devices was demonstrated without and with dye sensitization at the TiO_2:CuPc interface. The charge separation and photocurrent contribution at the interfaces in these multilayer hybrid devices was studied by using a variety of optoelectrical and photophysical characterization techniques. It is important to understand the fundamental interface properties of these multilayer hybrid solar cell devices for optimized performance.
机译:金属取代的酞菁薄膜,例如铜酞菁(CuPc),通常用作完全有机光伏设备中的光敏层和空穴传输层(HTL)。在这项工作中,将CuPc真空升华到介孔二氧化钛(TiO_2)的电子受体层上,以形成混合TiO_2CuPc太阳能电池器件。在TiO_2:CuPc界面上不加染料敏化和不加染料敏化的情况下证明了这些混合太阳能电池器件的性能。通过使用各种光电和光物理表征技术,研究了这些多层混合器件中界面处的电荷分离和光电流贡献。重要的是要了解这些多层混合太阳能电池器件的基本界面特性,以优化性能。

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