蔡增华

时间:2022-05-31点击数:

教师简介

 

蔡增华


 

出生年月

1991.10

最高学历、学位

博士研究生、博士

 

副教授

 


电子邮箱

zhcai@usts.edu.cn


一、基本情况:

2010.09-2014.06 苏州科技大学,应用物理学专业,本科;

2014.09-2019.06 华东师范大学,物理电子学专业,硕博连读,导师:陈时友教授;

2017.09-2018.09 美国劳伦斯伯克利国家实验室,博士联合培养,导师:Prof. Lin-Wang Wang

2019.09-2021.08 复旦大学,物理系,博士后,合作导师:龚新高院士;

2021.09至今   苏州科技大学,物理科学与技术学院。



二、主要研究领域及成果:

主要研究方向包括新型光电半导体材料的设计,缺陷性质,以及载流子动力学性质的理论计算研究。主持国家自然科学基金青年基金项目1项(2024.01-2026.12)。目前发表SCI论文30余篇,包括Nature ElectronicsJouleInfoMatChemistry of MaterialsChemical ScienceSolar RRLSmallACS Applied Materials & InterfacesAPLAPL Materials等。论文被引用近900次。

 


三、代表性科研成果:

[1] Ling Zhu, Xuanxuan Zhang, Guliqinayi Alimu, Chen-Min Dai*, Chunlan Ma, Zenghua Cai*, Nature of point defects in bulk hexagonal diamond, J. Appl. Phys., 140, 095703 (2026).

[2] Chen-Min Dai*, Yutong Feng, Guliqinayi Alimu, Chunlan Ma, Menglin Huang*, Zenghua Cai*, Potential ultraviolet luminescence in 2D Bi2SeO5: First-principles insights into its luminescent mechanism, Appl. Phys. Lett., 128 (2026).

[3] Chen-Min Dai, Feifan Bian, Chunlan Ma, Menglin Huang*, Zenghua Cai*, Shiyou Chen*, Microscopic origin of metal–insulator transition in two-dimensional Bi2O2Se unraveled by first-principles simulations, Appl. Phys. Lett., 127 (2025).

[4] Zenghua Cai*, Chunlan Ma, Origin of oxygen partial pressure-dependent conductivity in SrTiO3, Appl. Phys. Lett., 126, 022110 (2025).

[5] Chuanjun Zhang, Ruihao Jiang, Yonghui Zheng, Yaozhen Li, Zenghua Cai*, Chunlan Ma, Yan Cheng, Junhao Chu, Jiahua Tao*, Mechanism of Defect Passivation in Sb2Se3 Solar Cells via Buried Selenium Seed Layer, Adv. Energy Mater., 15 (2024).

[6] Zenghua Cai, Yuning Wu, Shiyou Chen, Energy-dependent knock-on damage of organic–inorganic hybrid perovskites under electron beam irradiation: First-principles insights, Appl. Phys. Lett., 119 (2021).

[7] Zenghua Cai, Chen-Min Dai, Shiyou Chen, Intrinsic defect limit to the electrical conductivity and a two-step p-type doping strategy for overcoming the efficiency bottleneck of Sb2S3-based solar cells, Sol. RRL, 4 (2020) 1900503.

[8] Zenghua Cai, Shiyou Chen, Extrinsic dopants in quasi-one-dimensional photovoltaic semiconductor Sb2S3: A first-principles study, J. Appl. Phys., 127 (2020).




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