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4篇 您的检索式:作者名="Duofa"
    题名 作者 年代 出处 被引量
1Synthesis and Optical Properties of ZnO Nanostructures显示文摘Wang Duofa Liao Lei Li Jinchai 2005Chin Phys Lett2005,22,8:1
2Influence of CdSe quantum dot interlayer on the performance of polymer/TiO 2 nanorod arrays hybrid solar cell显示文摘Jingyang Wang Tianjin Zhang Duofa Wang Ruikun Pan Qingqing Wang Hanming Xia 2012Chemical Physics Letters2012,,:1
3Hysteretic energy prediction method for mainshock-aftershock sequences显示文摘Structures located in seismically active regions may be subjected to mainshock-aftershock(MSAS)sequences.present study selected two kinds of MSAS sequences,with one aftershock and two aftershocks,respectively.The aftershocksThe MSAS sequence with one aftershock exhibited a 10%to 30%hysteretic energy increase,whereas the MSAS sequence with two aftershocks presented a 20%to 40%hysteretic energy increase.Finally,a hysteretic energy prediction equation is proposed as a function of the vibration period,ductility value,and damping ratio to estimate hysteretic energy for mainshockaftershock sequences.Zhai Changhai Ji Duofa Wen Weiping Li Cuihua Lei Weidong Xie Lili 2018Earthquake Engineering and Engineering Vibration2018,17,2:1
4Effectively Inhibit Phase Separation to Improve Efficiency and Stability of All-Inorganic Planar CsPbIBr2 Perovskite Solar Cells显示文摘The advancement in a power conversion efficiency(PCE)to reach 25%,the inorganic perovskites are being explored intensively as promising optoelectronic materials due to their excellent photovoltaic performance,i.e.,thermal stability and efficiency.Lately,the inorganic cesium lead halide perovskite is studied to show enhanced light absorption,however,it suffers from the phase separate into I-rich and Br-rich phase which leads to poor film quality due to difference of electronegativity.Herein,we propose a unique solution of controlling the rate of solvent volatilization followed by gel method to inhibit phase separation effectively to obtain the homogenous and pinhole-free CsPbIBr2 films with high crystalline quality.In this study,an inverted planar device based on a light absorber of CsPbIBr2 is prepared to achieve a power conversion efficiency of 8.8%(maintain a stabilized value of 8%in ambient air conditions).Surprisingly,the optimized cell without encapsulation shows excellent long-term stability,as it maintained 90%initial efficiency over 500 h and controlled storage at around 45%relative humidity and 25℃.Miao He Miao Wu Duofa Wang Tianjin Zhang 2022Journal of Renewable Materials2022,10,11:0
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