J
Jianjun Tian
Researcher at University of Science and Technology Beijing
Publications - 210
Citations - 6623
Jianjun Tian is an academic researcher from University of Science and Technology Beijing. The author has contributed to research in topics: Perovskite (structure) & Quantum dot. The author has an hindex of 38, co-authored 171 publications receiving 4776 citations. Previous affiliations of Jianjun Tian include Chinese Academy of Sciences & University of Washington.
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Highly Efficient and Stable Perovskite Solar Cells Based on Monolithically Grained CH3NH3PbI3 Film
TL;DR: In this paper, thiourea is introduced into the CH3NH3PbI3 precursor with two-step sequential EA interfacial processing for the first time to grow compact microsized and monolithically grained perovskite films.
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From scalable solution fabrication of perovskite films towards commercialization of solar cells
TL;DR: A comprehensive and in-depth understanding of the nucleation and growth process during perovskite crystallization is imperative for the further advancement of large-scale manufacturing of high quality perov-skite films.
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Thermally Stable Copper(II)-Doped Cesium Lead Halide Perovskite Quantum Dots with Strong Blue Emission
TL;DR: Doping divalent Cu2+ ions into the perovskite lattice is addressed, resulting in the improvement of both the thermal stability and the optical performance of CsPb1- xCu x(Br/Cl)3 QDs, which exhibit bright blue photoluminescence at 450-460 nm, with a high quantum yield of over 80%.
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Heat treatment effects on microstructure and magnetic properties of Mn–Zn ferrite powders
Ping Hu,Hai-bo Yang,Dean Pan,Hua Wang,Jianjun Tian,Shengen Zhang,Xin-feng Wang,Alex A. Volinsky +7 more
TL;DR: In this paper, the effects of heat treatment temperature on crystalline phases formation, microstructure and magnetic properties of Mn-Zn ferrite powders were investigated by X-ray diffraction, thermogravimetric and differential thermal analysis, scanning electron microscopy and vibrating sample magnetometer.