Effect of net carriers at the interconnection layer in tandem organic solar cells |
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| Institution: | 1.College of Physics and Electronic Engineering, Chongqing Normal University, Chongqing 401331, China;2.Institute for Clean Energy&Advanced Materials, School of Materials and Energy, Southwest University, Chongqing 400715, China |
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| Abstract: | Tandem cell with structure of indium tin oxide (ITO)/molybdenum oxide (MoO3)/fullerene (C60)/copper phthalocyanine (CuPc)/C60/tris-8-hydroxy-quinolinato aluminum (Alq3)/Al was fabricated to study the effect of net carriers at the interconnection layer. The open circuit voltage and short circuit current were found to be 1.15 V and 0.56 mA/cm2, respectively. Almost the same performance (1.05 V, 0.58 mA/cm2 |
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| Keywords: | tandem organic solar cells interconnection layer carrier balance carrier-exciton interaction |
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