Faculty Profiles - HAO Mingwei | The Hong Kong University of Science and Technology

Mingwei HAO
郝明偉

PhD in Physics
Hong Kong Baptist University, 2024

Research Assistant Professor
Department of Chemical and Biological Engineering

(852) 2358 7128
mwhao@ust.hk
Room 4589A
Personal Web

Google Scholar

Cz6mjXQAAAAJ

ORCID

0000-0003-4543-6011

ResearcherID

NQE-8674-2025

Scopus ID

57214328839

Research Interest Publications

Research Interest

Perovskite microstructures beyond grain boundaries
Advanced multimodal characterization techniques
Innovative devices and module architectures

Publications

All Years 20 2025 1 2024 4 2023 5 2022 8 2021 1 2020 1

2025 1

Nanoscopic cross-grain cation homogenization in perovskite solar cells

Nature Nanotechnology, v. 20, (5), p. 630-638
Hao, Mingwei; Yang, Jonghee; Yu, Wenjian; Lawrie, Benjamin J.; Guo, Pengfei; Zhang, Xiangzhao; Duan, Tianwei; Xiao, Tong; Chen, Linqi; Xiang, Yang; Guo, Peijun; Ahmadi, Mahshid; Zhou, Yuanyuan
Article

2024 4

Correction to: Elimination of grain surface concavities for improved perovskite thin-film interfaces

Nature Energy, v. 9, (10), p. 1321
Xiao, Tong; Hao, Mingwei; Duan, Tianwei; Li, Yanyan; Zhang, Yalan; Guo, Peijun; Zhou, Yuanyuan
Article

Elimination of grain surface concavities for improved perovskite thin-film interfaces

Nature Energy, v. 9, (8), p. 999-1010
Xiao, Tong; Hao, Mingwei; Duan, Tianwei; Li, Yanyan; ZHANG, Yalan; Guo, Peijun; Zhou, Yuanyuan
Article

Grain-boundary grooves in perovskite solar cells

Joule, v. 8, (4), p. 913-921
Hao, Mingwei; Zhou, Yuanyuan
Article

Liquid-Phase Transfer of Organic–Inorganic Halide Perovskite Films for TEM Investigation and Planar Heterojunction Fabrication

Advanced Optical Materials, v. 12, (8), article number 2301255
Guo, Shuai; Zhang, Xiangzhao; Hao, Mingwei; Duan, Tianwei; Wang, Weizhen; Li, Zhimin; Liu, Guiwu; Cai, Songhua; Zhou, Yuanyuan
Article

2023 5

0.01–0.5 sun is a realistic and alternative irradiance window to analyze urban outdoor photovoltaic cells

Materials Today Energy, v. 36, article number 101347
Wong, Vox Kalai; Zhang, Chujun; Zhang, Zhuoqiong; Hao, Mingwei; Zhou, Yuanyuan; So, Shu Kong
Article

Detector-grade perovskite single-crystal wafers via stress-free gel-confined solution growth targeting high-resolution ionizing radiation detection

Light: Science and Applications, article number 85
Song, Yilong; Wang, Lixiang; Shi, Yongqiang; Bi, Weihui; Chen, Jianwu; HAO, Mingwei; Wang, Anran; Yang, Xueying; Sun, Yuan; Yu, Fan; Li, Liansheng; Fang, Yanjun; Yang, Deren; Dong, Qingfeng
Article

Flattening Grain-Boundary Grooves for Perovskite Solar Cells with High Optomechanical Reliability

Advanced Materials, v. 35, (15), article number 2211155
Hao, Mingwei; Duan, Tianwei; Ma, Zhiwei; Ju, Ming Gang; Bennett, Joseph A.; Liu, Tanghao; Guo, Peijun; Zhou, Yuanyuan
Article

Post-Treatment of Metal Halide Perovskites: From Morphology Control, Defect Passivation to Band Alignment and Construction of Heterostructures

Advanced Energy Materials, v. 13, (41), article number 2301888
Hu, Min; Zhu, Yanqing; Zhou, Zhongmin; Hao, Mingwei; Harnmanasvate, Chinnatip; Waiyawat, Jutharat; Wang, Yulong; Lu, Jianfeng; An, Qinyou; Li, Xiong; Zhang, Tian; Zhou, Yuanyuan; Cheacharoen, Rongrong; Rong, Yaoguang
Article

Fundamentals and synthesis methods of metal halide perovskite thin films

Halide Perovskite Semiconductors / Wiley Blackwell, 2023, p. 165-213
Hao, Mingwei; Liu, Tanghao; Zhang, Yalan; Duan, Tianwei; Zhou, Yuanyuan
Book chapter

2022 8

Atomically Resolved Electrically Active Intragrain Interfaces in Perovskite Semiconductors

Journal of the American Chemical Society, v. 144, (4), p. 1910-1920
Cai, Songhua; Dai, Jun; Shao, Zhipeng; Rothmann, Mathias Uller; Jia, Yinglu; Gao, Caiyun; Hao, Mingwei; Pang, Shuping; Wang, Peng; Lau, Shu Ping; Zhu, Kai; Berry, Joseph J.; Herz, Laura M.; Zeng, Xiao Cheng; Zhou, Yuanyuan
Article

Chemo-thermal surface dedoping for high-performance tin perovskite solar cells

Matter, v. 5, (2), p. 683-693
Zhou, Jianheng; Hao, Mingwei; Zhang, Yu; Ma, Xue; Dong, Jianchao; Lu, Feifei; Wang, Jie; Wang, Ning; Zhou, Yuanyuan
Article

Enhancing the efficiency and stability of CsPbI₃ nanocrystal-based light-emitting diodes through ligand engineering with octylamine

The Journal of Physical Chemistry C
Li, Hanming; Dong, Wei; Shen, Xinyu; Ge, Chengda; Song, Yilong; Wang, Zisheng; Wang, Anran; Yang, Ziqi; HAO, Mingwei; Zhang, Yu; Zheng, Weitao; Zhang, Xiaoyu; Dong, Qingfeng
Article

Harnessing chemical functions of ionic liquids for perovskite solar cells

Journal of Energy Chemistry, v. 68, p. 797-810
Fan, Fangfang; Zhang, Yalan; Hao, Mingwei; Xin, Feifei; Zhou, Zhongmin; Zhou, Yuanyuan
Article

Hydration Intermediate Phase Regulated In-Plane and Out-Plane Epitaxy Growth of Oriented Nano-Array Structures on Perovskite Single Crystals

Small
Li, Xiaohui; Li, Hanming; Bi, Weihui; Song, Yilong; Ge, Chengda; Wang, Anran; Wang, Zisheng; HAO, Mingwei; Kang, Yifei; Yang, Yang; Dong, Qingfeng
Article

Layered 2D Halide Perovskites beyond the Ruddlesden–Popper Phase: Tailored Interlayer Chemistries for High-Performance Solar Cells

Angewandte Chemie - International Edition, v. 61, (10), article number e202112022
Gong, Jue; Hao, Mingwei; Zhang, Yalan; Liu, Mingzhen; Zhou, Yuanyuan
Article

Nanoscopic impurities trigger perovskite degradation

Joule, v. 6, (7), p. 1402-1404
Hao, Mingwei; Zhou, Yuanyuan
Article

X-ray ptychographic tomography reveals buried 3D structural defects in metal halide perovskites

Journal of Energy Chemistry, v. 73, p. 639-642
Zhang, Yalan; Hao, Mingwei; Zhou, Hua; Deng, Junjing; Zhou, Yuanyuan
Article

2021 1

Elimination of Interfacial-Electrochemical-Reaction-Induced Polarization in Perovskite Single Crystals for Ultrasensitive and Stable X-Ray Detector Arrays

Advanced Materials
Song, Yilong; Li, Liqi; HAO, Mingwei; Bi, Weihui; Wang, Anran; Kang, Yifei; Li, Hanming; Li, Xiaohui; Fang, Yanjun; Yang, Deren; Dong, Qingfeng
Article

2020 1

Dynamic Passivation in Perovskite Quantum Dots for Specific Ammonia Detection at Room Temperature

Small
Huang, Hui; HAO, Mingwei; Song, Yilong; Dang, Song; Liu, Xiaoting; Dong, Qingfeng
Article

Article 1

Nanoscopic cross-grain cation homogenization in perovskite solar cells

Nature Nanotechnology, v. 20, (5), p. 630-638
Hao, Mingwei; Yang, Jonghee; Yu, Wenjian; Lawrie, Benjamin J.; Guo, Pengfei; Zhang, Xiangzhao; Duan, Tianwei; Xiao, Tong; Chen, Linqi; Xiang, Yang; Guo, Peijun; Ahmadi, Mahshid; Zhou, Yuanyuan

Article 4

Correction to: Elimination of grain surface concavities for improved perovskite thin-film interfaces

Nature Energy, v. 9, (10), p. 1321
Xiao, Tong; Hao, Mingwei; Duan, Tianwei; Li, Yanyan; Zhang, Yalan; Guo, Peijun; Zhou, Yuanyuan

Elimination of grain surface concavities for improved perovskite thin-film interfaces

Nature Energy, v. 9, (8), p. 999-1010
Xiao, Tong; Hao, Mingwei; Duan, Tianwei; Li, Yanyan; ZHANG, Yalan; Guo, Peijun; Zhou, Yuanyuan

Grain-boundary grooves in perovskite solar cells

Joule, v. 8, (4), p. 913-921
Hao, Mingwei; Zhou, Yuanyuan

Liquid-Phase Transfer of Organic–Inorganic Halide Perovskite Films for TEM Investigation and Planar Heterojunction Fabrication

Advanced Optical Materials, v. 12, (8), article number 2301255
Guo, Shuai; Zhang, Xiangzhao; Hao, Mingwei; Duan, Tianwei; Wang, Weizhen; Li, Zhimin; Liu, Guiwu; Cai, Songhua; Zhou, Yuanyuan

Article 4

0.01–0.5 sun is a realistic and alternative irradiance window to analyze urban outdoor photovoltaic cells

Materials Today Energy, v. 36, article number 101347
Wong, Vox Kalai; Zhang, Chujun; Zhang, Zhuoqiong; Hao, Mingwei; Zhou, Yuanyuan; So, Shu Kong

Detector-grade perovskite single-crystal wafers via stress-free gel-confined solution growth targeting high-resolution ionizing radiation detection

Light: Science and Applications, article number 85
Song, Yilong; Wang, Lixiang; Shi, Yongqiang; Bi, Weihui; Chen, Jianwu; HAO, Mingwei; Wang, Anran; Yang, Xueying; Sun, Yuan; Yu, Fan; Li, Liansheng; Fang, Yanjun; Yang, Deren; Dong, Qingfeng

Flattening Grain-Boundary Grooves for Perovskite Solar Cells with High Optomechanical Reliability

Advanced Materials, v. 35, (15), article number 2211155
Hao, Mingwei; Duan, Tianwei; Ma, Zhiwei; Ju, Ming Gang; Bennett, Joseph A.; Liu, Tanghao; Guo, Peijun; Zhou, Yuanyuan

Post-Treatment of Metal Halide Perovskites: From Morphology Control, Defect Passivation to Band Alignment and Construction of Heterostructures

Advanced Energy Materials, v. 13, (41), article number 2301888
Hu, Min; Zhu, Yanqing; Zhou, Zhongmin; Hao, Mingwei; Harnmanasvate, Chinnatip; Waiyawat, Jutharat; Wang, Yulong; Lu, Jianfeng; An, Qinyou; Li, Xiong; Zhang, Tian; Zhou, Yuanyuan; Cheacharoen, Rongrong; Rong, Yaoguang

Book chapter 1

Fundamentals and synthesis methods of metal halide perovskite thin films

Halide Perovskite Semiconductors / Wiley Blackwell, 2023, p. 165-213
Hao, Mingwei; Liu, Tanghao; Zhang, Yalan; Duan, Tianwei; Zhou, Yuanyuan

Article 8

Atomically Resolved Electrically Active Intragrain Interfaces in Perovskite Semiconductors

Journal of the American Chemical Society, v. 144, (4), p. 1910-1920
Cai, Songhua; Dai, Jun; Shao, Zhipeng; Rothmann, Mathias Uller; Jia, Yinglu; Gao, Caiyun; Hao, Mingwei; Pang, Shuping; Wang, Peng; Lau, Shu Ping; Zhu, Kai; Berry, Joseph J.; Herz, Laura M.; Zeng, Xiao Cheng; Zhou, Yuanyuan

Chemo-thermal surface dedoping for high-performance tin perovskite solar cells

Matter, v. 5, (2), p. 683-693
Zhou, Jianheng; Hao, Mingwei; Zhang, Yu; Ma, Xue; Dong, Jianchao; Lu, Feifei; Wang, Jie; Wang, Ning; Zhou, Yuanyuan

Enhancing the efficiency and stability of CsPbI₃ nanocrystal-based light-emitting diodes through ligand engineering with octylamine

The Journal of Physical Chemistry C
Li, Hanming; Dong, Wei; Shen, Xinyu; Ge, Chengda; Song, Yilong; Wang, Zisheng; Wang, Anran; Yang, Ziqi; HAO, Mingwei; Zhang, Yu; Zheng, Weitao; Zhang, Xiaoyu; Dong, Qingfeng

Harnessing chemical functions of ionic liquids for perovskite solar cells

Journal of Energy Chemistry, v. 68, p. 797-810
Fan, Fangfang; Zhang, Yalan; Hao, Mingwei; Xin, Feifei; Zhou, Zhongmin; Zhou, Yuanyuan

Hydration Intermediate Phase Regulated In-Plane and Out-Plane Epitaxy Growth of Oriented Nano-Array Structures on Perovskite Single Crystals

Small
Li, Xiaohui; Li, Hanming; Bi, Weihui; Song, Yilong; Ge, Chengda; Wang, Anran; Wang, Zisheng; HAO, Mingwei; Kang, Yifei; Yang, Yang; Dong, Qingfeng

Layered 2D Halide Perovskites beyond the Ruddlesden–Popper Phase: Tailored Interlayer Chemistries for High-Performance Solar Cells

Angewandte Chemie - International Edition, v. 61, (10), article number e202112022
Gong, Jue; Hao, Mingwei; Zhang, Yalan; Liu, Mingzhen; Zhou, Yuanyuan

Nanoscopic impurities trigger perovskite degradation

Joule, v. 6, (7), p. 1402-1404
Hao, Mingwei; Zhou, Yuanyuan

X-ray ptychographic tomography reveals buried 3D structural defects in metal halide perovskites

Journal of Energy Chemistry, v. 73, p. 639-642
Zhang, Yalan; Hao, Mingwei; Zhou, Hua; Deng, Junjing; Zhou, Yuanyuan

Article 1

Elimination of Interfacial-Electrochemical-Reaction-Induced Polarization in Perovskite Single Crystals for Ultrasensitive and Stable X-Ray Detector Arrays

Advanced Materials
Song, Yilong; Li, Liqi; HAO, Mingwei; Bi, Weihui; Wang, Anran; Kang, Yifei; Li, Hanming; Li, Xiaohui; Fang, Yanjun; Yang, Deren; Dong, Qingfeng

Article 1

Dynamic Passivation in Perovskite Quantum Dots for Specific Ammonia Detection at Room Temperature

Small
Huang, Hui; HAO, Mingwei; Song, Yilong; Dang, Song; Liu, Xiaoting; Dong, Qingfeng

Research Interest

Publications

2025 1

2024 4

2023 5

2022 8

2021 1

2020 1

Article 1

Article 4

Article 4

Book chapter 1

Article 8

Article 1

Article 1

Projects

From January 2023 to December 2025

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