J
Jingjing Xue
Researcher at University of California, Los Angeles
Publications - 41
Citations - 4596
Jingjing Xue is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: Perovskite (structure) & Photovoltaics. The author has an hindex of 21, co-authored 34 publications receiving 2240 citations. Previous affiliations of Jingjing Xue include Nanjing University.
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Journal ArticleDOI
A Review of Perovskites Solar Cell Stability
Rui Wang,Muhammad Mujahid,Yu Duan,Yu Duan,Zhao-Kui Wang,Zhao-Kui Wang,Jingjing Xue,Yang Yang +7 more
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Constructive molecular configurations for surface-defect passivation of perovskite photovoltaics
Rui Wang,Jingjing Xue,Kai-Li Wang,Zhao-Kui Wang,Zhao-Kui Wang,Yanqi Luo,David P. Fenning,Guangwei Xu,Selbi Nuryyeva,Tianyi Huang,Yepin Zhao,Jonathan Lee Yang,Jiahui Zhu,Minhuan Wang,Shaun Tan,Ilhan Yavuz,Kendall N. Houk,Yang Yang,Yang Yang +18 more
TL;DR: The chemical environment of a functional group that is activated for defect passivation was systematically investigated with theophylline, caffeine, and theobromine and hydrogen-bond formation between N-H and I (iodine) assisted the primary C=O binding with the antisite Pb defect to maximize surface-defect binding.
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Caffeine Improves the Performance and Thermal Stability of Perovskite Solar Cells
Rui Wang,Jingjing Xue,Lei Meng,Jin-Wook Lee,Zipeng Zhao,Pengyu Sun,Le Cai,Tianyi Huang,Zhengxu Wang,Zhao-Kui Wang,Zhao-Kui Wang,Yu Duan,Yu Duan,Jonathan Lee Yang,Shaun Tan,Yonghai Yuan,Yu Huang,Yang Yang +17 more
TL;DR: In this paper, 1,3,7-trimethylxanthine, a commodity chemical with two conjugated carboxyl groups better known by its common name caffeine, improves the performance and thermal stability of perovskite solar cells.
Journal ArticleDOI
Interface and Defect Engineering for Metal Halide Perovskite Optoelectronic Devices.
TL;DR: A comprehensive review of various strategies that attempt to modify the interfacial characteristics, control the crystal growth, and understand the defect physics in metal halide perovskites, for both solar cell and LED applications, is presented.
Journal ArticleDOI
Tailored Phase Conversion under Conjugated Polymer Enables Thermally Stable Perovskite Solar Cells with Efficiency Exceeding 21
Lei Meng,Lei Meng,Chenkai Sun,Rui Wang,Wenchao Huang,Wenchao Huang,Zipeng Zhao,Pengyu Sun,Tianyi Huang,Jingjing Xue,Jin-Wook Lee,Chenhui Zhu,Yu Huang,Yongfang Li,Yang Yang +14 more
TL;DR: A low-cost and stable conjugated donor polymer (PTQ10) was introduced as interfacial layer in the planar n-i-p structured pero-SCs and proved to be an effective hole extraction layer due to the proper energy alignment with perovskite.