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Xiangzhou Lao
Researcher at University of Hong Kong
Publications - 12
Citations - 380
Xiangzhou Lao is an academic researcher from University of Hong Kong. The author has contributed to research in topics: Photoluminescence & Luminescence. The author has an hindex of 6, co-authored 12 publications receiving 221 citations.
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Journal ArticleDOI
Luminescence and thermal behaviors of free and trapped excitons in cesium lead halide perovskite nanosheets
Xiangzhou Lao,Zhi Yang,Zhicheng Su,Zilan Wang,Honggang Ye,Honggang Ye,Minqiang Wang,Xi Yao,Shijie Xu +8 more
TL;DR: The emission properties and luminescence mechanism of all-inorganic perovskite CsPbBr3 nanosheets (NSs) were investigated using steady-state and time-resolved photoluminescence (PL) spectroscopic techniques and shed some light on the complicated luminescent mechanism.
Journal ArticleDOI
Engineering the Exciton Dissociation in Quantum‐Confined 2D CsPbBr3 Nanosheet Films
Zhi Yang,Minqiang Wang,Hengwei Qiu,Xi Yao,Xiangzhou Lao,Shijie Xu,Zhonghai Lin,Luyi Sun,Jinyou Shao +8 more
Journal ArticleDOI
Anomalous Temperature-Dependent Exciton–Phonon Coupling in Cesium Lead Bromide Perovskite Nanosheets
Xiangzhou Lao,Zhi Yang,Zhicheng Su,Yitian Bao,Jun Zhang,Xiong Wang,Xiaodong Cui,M. Z. Wang,Xi Yao,Shijie Xu +9 more
TL;DR: In this paper, the role of exciton-phonon coupling in light emission in cesium lead bromide (CsPbBr3) nanosheets was investigated with combined photoluminescence spectroscopy and the multimode Brownian oscillator.
Journal ArticleDOI
Stable, High-Efficiency Voltage-Dependent Color-Tunable Organic Light-Emitting Diodes with a Single Tetradentate Platinum(II) Emitter Having Long Operational Lifetime.
Mao Mao,Tsz-Lung Lam,Wai-Pong To,Xiangzhou Lao,Weiqiang Liu,Shijie Xu,Gang Cheng,Chi-Ming Che +7 more
TL;DR: A novel co-host-in-double-emissive-layer (CHIDEL) device, designed to enhance the performance of color-tunable OLEDs with the use of a single tetradentate Pt[O^ N^ C^ N] emitter, is described.
Journal Article
Anomalous Temperature-Dependent Exciton–Phonon Coupling in Cesium Lead Bromide Perovskite Nanosheets
Xiangzhou Lao,Zhi Yang,Zhicheng Su,Yitian Bao,Jun Zhang,Xiong Wang,Xiaodong Cui,M. Z. Wang,Xi Yao,Shijie Xu +9 more
TL;DR: In this article, the role of exciton-phonon coupling in light emission in cesium lead bromide (CsPbBr₃) nanosheets is investigated with combined photoluminescence spectroscopy and the multimode Brownian oscillator model.