M
Mengmeng Zhang
Researcher at University of Science and Technology of China
Publications - 17
Citations - 1025
Mengmeng Zhang is an academic researcher from University of Science and Technology of China. The author has contributed to research in topics: Perovskite (structure) & Polymer solar cell. The author has an hindex of 12, co-authored 17 publications receiving 641 citations.
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Journal ArticleDOI
Low-Temperature In Situ Amino Functionalization of TiO2 Nanoparticles Sharpens Electron Management Achieving over 21% Efficient Planar Perovskite Solar Cells.
Wanpei Hu,Weiran Zhou,Xunyong Lei,Pengcheng Zhou,Mengmeng Zhang,Tao Chen,Hualing Zeng,Jun Zhu,Songyuan Dai,Shihe Yang,Shihe Yang,Shangfeng Yang +11 more
TL;DR: A facile one-step, low-temperature, nonhydrolytic approach to in situ synthesizing amino-functionalized TiO2 nanoparticles (abbreviated as NH2 -TiO2 NPs) is developed by chemical bonding of amino (-NH2 ) groups, via TiN bonds, onto the surface of TiO1 NPs.
Journal ArticleDOI
Stabilizing black phosphorus nanosheets via edge-selective bonding of sacrificial C 60 molecules.
Xianjun Zhu,Taiming Zhang,Daochuan Jiang,Hengli Duan,Zijun Sun,Mengmeng Zhang,Hongchang Jin,Runnan Guan,Yajuan Liu,Muqing Chen,Hengxing Ji,Pingwu Du,Wensheng Yan,Shiqiang Wei,Yalin Lu,Shangfeng Yang +15 more
TL;DR: It is shown that edge-selective functionalization of BP nanosheets by covalently bonding stable C60 molecules leads to its significant stability improvement and improved stability and enhanced photoelectrochemical and photocatalytic activities.
Journal ArticleDOI
Zwitterion Coordination Induced Highly Orientational Order of CH3NH3PbI3 Perovskite Film Delivers a High Open Circuit Voltage Exceeding 1.2 V
Weiran Zhou,Dan Li,Zhengguo Xiao,Zhilin Wen,Mengmeng Zhang,Wanpei Hu,Xiaojun Wu,Mingtai Wang,Wen-Hua Zhang,Yalin Lu,Shihe Yang,Shihe Yang,Shangfeng Yang +12 more
Journal ArticleDOI
Dithieno[3,2-b:2′,3′-d]pyrrole-based hole transport materials for perovskite solar cells with efficiencies over 18%
Sally Mabrouk,Mengmeng Zhang,Zhihui Wang,Mao Liang,Behzad Bahrami,Yungen Wu,Jinhua Wu,Qiquan Qiao,Shangfeng Yang +8 more
TL;DR: In this paper, two new hole transport materials (HTMs), H16 and H18, have been obtained through a facile synthetic route by cross linking triarylamine-based donor groups with a 4-(4-methoxyphenyl)-4H-dithieno[3,2-b:2′,3′-d]pyrrole (MPDTP) and N-(4-(4H]-pyrrol-4-yl)phenyl)-N-(4methoxy-N-( 4-mETHoxyp
Journal ArticleDOI
Azide Passivation of Black Phosphorus Nanosheets: Covalent Functionalization Affords Ambient Stability Enhancement.
Yajuan Liu,Pengfei Gao,Taiming Zhang,Xianjun Zhu,Mengmeng Zhang,Muqing Chen,Pingwu Du,Guan-Wu Wang,Hengxing Ji,Jinlong Yang,Shangfeng Yang +10 more
TL;DR: In this article, covalent azide functionalization of two-dimensional (2D) black phosphorus nanosheets (BPNSs) is reported, leading to significant enhancement of the ambient stability of BP as confirmed by UV/Vis spectroscopic studies.