关于举行华南理工大学严克友教授学术报告会的通知
报告题目: New-Generation Photoelectric Materials and Devices 新一代光电材料和器件
报 告 人:严克友 教授
邀 请 人:马於光 教授
报告时间:2020年12月17日(星期四)上午09:30-11:00
报告地点:北区科技园1号楼发光国家重点实验室502会议室
报告摘要:
本报告主要讲述个人在新一代光电材料和器件的一些研究工作。包括:1) 介观太阳能电池的纳米结构设计和电荷传输机制研究,发现了双通道传输和电荷逆向转移机制,研究其对光伏性能的影响;2) 钙钛矿薄膜电池的前驱反应过程、后处理钝化和界面工程研究,包括提出前驱溶液配位骨架理论及其中间体解析,解决成核结晶等关键问题;3) 多元卤化物类钙钛矿LED的大面积制备技术及其发展前景;4) 钙钛矿光伏-发光双功能器件的构筑原理和思路,解析光伏发光的倒易关系及其能带设计控制,制备量子效率超过20%,光伏转化达到12%以上的器件,展现出应用前景。
参考文献
1 Duan, C., Liu, Z., Yuan, L., Zhu, H., Luo, H., Yan, K.*(严克友), PEDOT:PSS‐Metal Oxide Composite Electrode with Regulated Wettability and Work Function for High‐Performance Inverted Perovskite Solar Cells. Adv. Optical Mater. 2020, 8, 2000216.
2 Wang, H., Qin, Z., Xie, J., Zhao, S., Liu, K., Guo, X., Li, G., Lu, X.*, Yan, K.*(严克友), Xu, J. B.*, Efficient Slantwise Aligned Dion–Jacobson Phase Perovskite Solar Cells Based on Trans‐1,4‐Cyclohexanediamine. Small 2020, 16, 2003098.
3 Xie, J.,Yan, K.*(严克友), Zhu, H., Li, G., Wang, H., Zhu, H., Hang, P., Zhao, S.,Guo, W., Ye, D., Shao, L., Guan, X.,Ngai, O., Yu, X.,Xu, J.*Identifying the functional groups effect on passivating perovskite solar cells, Sci. Bull.2020, 65, 1726-1734.
4 Xie, J., Hang, P., Wang, H., Zhao, S., Li, G., Fang, Y., Liu, F., Guo, X., Zhu, H., Lu, X., Yu, X.*, Chan, C. C. S., Wong, K. S., Yang, D., Xu, J.*, and Yan, K.*(严克友) Perovskite Bifunctional Device with Improved Electroluminescent and Photovoltaic Performance through Interfacial Energy-Band Engineering, Adv. Mater.2019, 31, 1902543.
5 Wang, H., Cheng, G. H., Xie, J. S., Zhao, S. H., Qin, M. C., Chan, C. C. S., Qiu, Y. C., Chen, G. X., Duan, C. H., Wong, K. S., Wang, J. N., Lu, X. H., Xu, J. B.*, and Yan, K.*(严克友) Bulk Heterojunction Quasi-Two-Dimensional Perovskite Solar Cell with 1.18 V High Photovoltage, ACS. Appl. Mater. Inter. 2019, 11, 2935-2943.
6 Zhao, S., Xie, J., Cheng, G., Xiang, Y., Zhu, H., Guo, W., Wang, H., Qin, M., Lu, X., Qu, J., Wang, J., Xu, J.*, and Yan, K.*(严克友) General Nondestructive Passivation by 4-Fluoroaniline for Perovskite Solar Cells with Improved Performance and Stability, Smal l2018,14, 1803350.
7 Long, M., Zhang, T., Zhu, H., Li, G., Wang, F., Guo, W., Chai, Y., Chen, W., Li, Q., Wong, K. S., Xu, J.*, and Yan, K.*(严克友) Textured CH3NH3PbI3 thin film with enhanced stability for high performance perovskite solar cells, Nano Energy. 2017, 33, 485-496.
8 Long, M., Zhang, T., Xu, W., Zeng, X., Xie, F., Li, Q., Chen, Z., Zhou, F., Wong, K. S., Yan, K. *(严克友), and Xu, J.* Large-Grain Formamidinium PbI3–xBrx for High-Performance Perovskite Solar Cells via Intermediate Halide Exchange, Adv. Energy Mater.2017, 1601882.
9 Yan, K. *(严克友), Wei, Z. H., Zhang, T. K., Zheng, X. L., Long, M. Z., Chen, Z. F., Xie, W. G., Zhang, T., Zhao, Y. D., Xu, J. B., Chai, Y.*, and Yang, S.*Near-Infrared Photoresponse of One-Sided Abrupt MAPbI3/TiO2 Heterojunction through a Tunneling Process, Adv. Funct. Mater.2016, 26, 8545-8554.
10 Long, M., Zhang, T., Chai, Y., Ng, C.-F., Mak, T. C. W., Xu, J.*, and Yan, K.*(严克友) Nonstoichiometric acid–base reaction as reliable synthetic route to highly stable CH3NH3PbI3 perovskite film, Nat. Commun.2016, 7, 13503.
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