2014年2月出版,至今被引用89次

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2014 年 SCIE 收录的 Material Science (材料科学)学科引用频次较高的论文 4. Low-Temperature Solution-Processed Perovskite Solar Cells with High Efficiency and Flexibility 具有高效率和灵活性的低温溶液加工的钙钛矿型太阳能电池( 2014 年 用 89 次) 2 月出版,至今被引 作者 :You, JB (You, Jingbi); Hong, ZR (Hong, Ziruo); Yang, Y (Yang, Yang (Michael)); Chen, Q (Chen, Qi); Cai, M (Cai, Min); Song, TB (Song, Tze-Bin) ; Chen, CC (Chen, Chun-Chao); Lu, SR (Lu, Shirong) ; Liu, YS (Liu, Yongsheng); Zhou, HP (Zhou, Huanping) ACS NANO 卷 : 8 期 : 2 页 : 1674-1680 DOI: 10.1021/nn406020d 出版年 : FEB 2014 摘要 Perovskite compounds have attracted recently great attention in photovoltaic research. The devices are typically fabricated using condensed or mesoporous TiO2 as the electron transport layer and 2,2'7,7'-tetrakis-(N,N-dip-methoxyphenylamine)9,9'-spirobifluorene as the hole transport layer. However, the high-temperature processing (450 degrees C) requirement of the TiO2 layer could hinder the widespread adoption of the technology. In this report, we adopted a low-temperature processing technique to attain high-efficiency devices in both rigid and flexible substrates, using device structure substrate/ITO/PEDOT:PSS/CH(3)NH(3)Pbl(3-x)Cl(x)/PCBM/Al, where PEDOT:PSS and PCBM are used as hole and electron transport layers, respectively. Mixed halide perovskite, CH(3)NH(3)Pbl(3-x)Cl(x) was used due to its long carrier lifetime and good electrical properties. All of these layers are solution-processed under 120 degrees C. Based on the proposed device structure, power conversion efficiency (PCE) of 11.5% is obtained in rigid substrates (glass/ITO), and a 9.2% PCE is achieved for a polyethylene terephthalate/ITO flexible substrate.

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