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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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Constructive molecular configurations for surface-defect passivation of perovskite photovoltaics

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

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.
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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.
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Tailored Phase Conversion under Conjugated Polymer Enables Thermally Stable Perovskite Solar Cells with Efficiency Exceeding 21

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.