【摘 要】
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Although the efficiency of organic solar cells(OSCs) has been steadily exceeding 10％ in the last few years[1],further efforts must be done to increase power conversion efficiency(PCE) in order to open
【机 构】
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State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, J
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Although the efficiency of organic solar cells(OSCs) has been steadily exceeding 10％ in the last few years[1],further efforts must be done to increase power conversion efficiency(PCE) in order to open a path toward commercialization[2].We prepared Bulk heterojunction(BHJ) OSCs based on PCDTBT:PC71BM with the structure of ITO/PTFE/MoO3/active layer/Alq3/Al,as shown in Figure 1.The PTFE and M003 that thermally evaporated between ITO and active layer successively were used as anode buffer layer.
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