H
Haizheng Zhong
Researcher at Beijing Institute of Technology
Publications - 217
Citations - 11329
Haizheng Zhong is an academic researcher from Beijing Institute of Technology. The author has contributed to research in topics: Quantum dot & Perovskite (structure). The author has an hindex of 43, co-authored 181 publications receiving 8516 citations. Previous affiliations of Haizheng Zhong include Chinese Academy of Sciences.
Papers
More filters
Journal ArticleDOI
Brightly Luminescent and Color-Tunable Colloidal CH3NH3PbX3 (X = Br, I, Cl) Quantum Dots: Potential Alternatives for Display Technology.
Feng Zhang,Haizheng Zhong,Cheng Chen,Xian-gang Wu,Xiangmin Hu,Huang Hailong,Junbo Han,Bingsuo Zou,Yuping Dong +8 more
TL;DR: A ligand-assisted reprecipitation strategy is developed to fabricate brightly luminescent and color-tunable colloidal CH3NH3PbX3 quantum dots with absolute quantum yield up to 70% at room temperature and low excitation fluencies, expected to exhibit interesting nanoscale excitonic properties.
Journal ArticleDOI
In Situ Fabrication of Halide Perovskite Nanocrystal-Embedded Polymer Composite Films with Enhanced Photoluminescence for Display Backlights.
TL;DR: A simple and versatile in situ fabrication of MAPbX3 nanocrystal-embedded polymer composite films is developed by controlling the crystallization process from precursor solutions, exhibiting enhanced photoluminescence properties, improved stability, and excellent piezoelectric and mechanical properties.
Journal ArticleDOI
53% Efficient Red Emissive Carbon Quantum Dots for High Color Rendering and Stable Warm White-Light-Emitting Diodes
TL;DR: An ultraviolet (UV)-pumped CQD phosphors-based warm white light-emitting diode (WLED) is realized for the first time and achieves a color rendering index of 97.
Journal ArticleDOI
Water resistant CsPbX3 nanocrystals coated with polyhedral oligomeric silsesquioxane and their use as solid state luminophores in all-perovskite white light-emitting devices
He Huang,Bingkun Chen,Bingkun Chen,Zhenguang Wang,Tak Fu Hung,Andrei S. Susha,Haizheng Zhong,Andrey L. Rogach +7 more
TL;DR: Stable solid-state perovskite based luminophores with different emission colors via surface protection of CsPbX3 (X = Br or I) with a polyhedral oligomeric silsesquioxane are presented.
Journal ArticleDOI
Highly Emissive and Color‐Tunable CuInS2‐Based Colloidal Semiconductor Nanocrystals: Off‐Stoichiometry Effects and Improved Electroluminescence Performance
Bingkun Chen,Haizheng Zhong,Wenqing Zhang,Zhan'ao Tan,Yongfang Li,Cairan Yu,Tianyou Zhai,Yoshio Bando,Shengyi Yang,Bingsuo Zou +9 more
TL;DR: In this paper, the off-stoichiometry effects and gram-scale production of luminescent CuInS2-based semiconductor nanocrystals, as well as their application in electroluminescence devices are reported.