刘超平 简历
电话：0754-86502579
Email: cpliu@stu.edu.cn
学习经历
博士 2011-10，香港城市大学
硕士 2006-06，湘潭大学
学士 2003-06，湘潭大学
工作经历
2018-11至现在，汕头大学，副教授
2015-02至2018-11，香港城市大学，Research Fellow
2013-03至2015-02，纳米及先进材料研发院有限公司，Research Engineer
2011-10至2013-03，香港理工大学，Research Associate
2006-06至2008-07，衡阳师范学院，讲师
主讲课程
普通物理学，微纳加工技术，物理专业英语，智能与功能材料
研究领域与方向
本团队聚焦半导体光电材料与器件的前沿交叉研究，致力于开发新一代芯片材料、新能源材料、光电信息功能材料及其产业化应用，主要研究方向包括：
（1） 先进半导体薄膜的生长、材料物理及器件应用：面向高功率电子器件、神经形态忆阻器、高效光伏电池及智能光电探测等应用，开展（超）宽禁带半导体薄膜的生长、光电特性调控及器件应用探索；
（2） 半导体光电材料光谱物理：联合椭圆偏振光谱、荧光光谱、拉曼光谱、飞秒瞬态吸收光谱、霍尔效应测试等技术，揭示材料的结构、缺陷与光物理之关联；
（3） 智能涂层技术开发：针对芯片制造/散热、建筑节能、柔性电子及光学防伪等产业需求，研制具有特定电/光/热响应特性的多功能智能涂层。
学术贡献与影响力
在半导体光电材料领域取得系列创新成果：累计发表Nat. Commun.、Phys. Rev. Appl./Mater.、J. Phys. Chem. Lett.、Appl. Phys. Lett.、Appl. Surf. Sci、J. Appl. Phys、J. Phys.: Condens. Matter等领域SCI论文>66篇（https://orcid.org/0000-0003-3802-9557），被Nat. Mater.、Nat. Photon.等权威刊物引用2300余次, H index=23，获中国发明专利授权2项。主持国家自然科学基金面上项目、广东省科技厅国际科技合作专项等项目，形成"基础研究-技术开发-产业应用"的全链条创新体系。
尖端研究平台
依托广东省半导体材料与器件研究中心等省级重点平台：
（1） 材料制备系统：多靶磁控溅射系统、卷对卷等离子体增强CVD、快速退火炉
（2） 结构与能谱表征平台：X射线衍射仪、高分辨透射电镜、扫描电子显微镜、原子力显微镜、X射线光电子能谱
（3） 光电测试系统：变温霍尔效应仪、椭圆偏振光谱仪、拉曼光谱仪、荧光光谱仪、 飞秒超快光谱系统、半导体参数测试仪
（4） 器件加工中心：超净室、无掩膜光刻系统、化学制备室
国际合作与人才培养
与香港城市大学、日本佐贺大学、南丹麦大学、南京大学、西安电子科技大学、广东以色列理工学院等国际顶尖团队及光电企业有着广泛的合作关系。毕业生适合继续深造或在微电子/光电子领域从事相关研发工作。课题组的毕业研究生大多选择了国内知名芯片制造企业就业或顶尖高校深造。
代表性研究成果
1. X. J. Chen, G. S. Liu, E. Y. Fan, Q. X, Duan, Z. H. Li, B. Deng, Y. S. Qi, K. M. Yu, and C. P. Liu*, Sulfur-alloyed CuI for highly conducting and stable p-type transparent conductor via scalable iodination of Cu2S, J. Phys. Chem. C (Accepted).
2. Z. Y. Xu, X. S. Wang, Z. X. Wei, G. S. Liu, X. J. Chen, H. E. Wang, C. Y. Ho, K. M. Yu, and C. P. Liu*, Optoelectronic properties and application of p-type ultrawide bandgap Zn0.7Ni0.3O1+d thin films in p-n heterojunction diodes, Appl. Phys. Lett. 126, 092101 (2025).
3. Z. H. Li, J. X. He, J. Y. Li, K. Xu, X. H. Lv, M. D. Li, C. P. Liu*, K. M. Yu, J. D. Ye, Native Defects-Dependent Ultrafast Carrier Dynamics in P-Type Dopable Wide Bandgap NiO, J. Phys. Chem. Lett. 16, 175 (2025).
4. S. J. Zha, S. Wu, X. X. Shi, G. S. Liu, X. J. Chen, C. Y. Ho, K. M. Yu, C. P. Liu*, Effects of Hydrogen Doping on the Phase Structure and Optoelectronic Properties P-type Transparent SnO Thin Films, Appl. Surf. Sci. 661, 160070 (2024).
5. C. P. Liu*, S. Wu, Y. Zhang, S. J. Zha, G. S. Liu, X. J. Chen, B. Deng*, C. Y. Ho, K. M. Yu, Resonant transition metal Ti or Ta doping in high mobility transparent conducting CdO: the effects of doping concentration, Phys. Rev. Mater. 8, 044603 (2024).
6. M. W. Liu, T. H. H. X. S. Tian, Y. C. Cai, C. P. Liu, Q. Feng, C. F. Zhang, J. C. Zhang, Y. Hao, Vertical b-Ga2O3 Schottky barrier diode with the composite termination structure, ECS J. Solid State Sc. 13, 125001 (2024).
7. S. Wu, S. J. Zha, Y. Zhang, G. S. Liu, X. J. Chen, Z. H. Li, C. Y. Ho, B. Deng, K. M. Yu, and C. P. Liu*, Defect-dependent environmental stability of high mobility transparent conducting In-doped CdO, J. Appl. Phys. 135, 045302 (2024).
8. X. H. Lv, Z. H. Li, Y. S. Qi, T. Tanaka, Q. X. Guo, K. M. Yu, C. P. Liu*, Room-temperature synthesized amorphous p-type transparent Ga2O3-Cu2S alloy thin films with tunable optoelectronic properties, Appl. Surf. Sci. 615, 156341 (2023).
9. Kin Man Yu, W. Zhu, Y. Wang, Y. Li, C. P. Liu, G. Chen, and W. Walukiewicz, Transition metal elements as donor dopants in CdO, Phys. Rev. Mater. 7, 074602 (2023).
10. Z. H. Li, J. X. He, X. H. Lv, L. F. Chi, K. O. Egbo, M. D. Li*, T. Tanaka, Q. X. Guo, K. M. Yu, and C. P. Liu*, Optoelectronic properties and ultrafast carrier dynamics of copper iodide thin films, Nat. Commun. 13, 6346(2022).
11. Z. H. Li, K. O. Egbo, X. H. Lv, Y. Wang, K. M. Yu, C. P. Liu*, Electronic structure and properties of Cu2-xS thin films: dependence of phase structures and free-hole concentrations, Appl. Surf. Sci. 572, 151530 (2022).
12. C. Y. Ho, Y. Wang, C. P. Liu, and K. M. Yu, Controlling electrical and optical properties of wurtzite CdxZn1-xO with high Cd contents via native defects manipulation by low-temperature annealing, J. Appl. Phys. 131, 175104 (2022).
13. Y. Wang, C. K. G. Kwok, D. Z. Xiao, J. Z. Zhu, X. Y. Shu, C. P. Liu, and K. M. Yu, Improving the p-type conductivity of Cu2O thin films by Ni doping and their heterojunction with n-ZnO, Appl. Surf. Sci. 590, 153047 (2022).
14. K. O. Egbo, T. C. Chibueze, A. T. Raji, C. E. Ekuma, C. P. Liu, K. M. Yu, Effects of acceptor doping and oxygen stoichiometry on the properties of sputter-deposited p-type rocksalt NixZn1-xO (0.3£x£1.0) alloys, J. Alloy. Compd. 905, 164224 (2022).
15. C. Y. Ho, C. H. Li, C. P. Liu, Z. Q. Huang, F. C. Chuang and K. M. Yu, Doping limitation due to self-compensation by native defects in In-doped rocksalt CdxZn1-xO, J. Phys.: Condens. Matter 34, 065702 (2022)
16. C. P. Liu*, Z. H. Li, K. O. Egbo, C. K. Kwok, X. H. Lv, C. Y. Ho, Y. Wang and K. M. Yu*, Effect of oxygen flow ratio and thermal annealing on defect evolution of aluminum doped zinc oxide thin films by reactive DC magnetron sputtering, J. Phys.: Condens. Matter 33, 465703 (2021).
17. Kingsley O. Egbo, A. E. Adesina, C. V. Ezeh, C. P. Liu, and K. M. Yu*, Effects of free carriers on the optical properties of high mobility transition metal doped In2O3 transparent conductors, Phys, Rev. Mater. 5, 094603 (2021).
18. C. P. Liu, K. O. Egbo, C. Y. Ho, Y. Wang, C. K. Xu, and K. M. Yu*, Wide-gap Zn1-xNixO alloy: a transparent p-type oxide, Phys. Rev. Appl. 13, 024049 (2020).
19. C. P. Liu, C. Y. Ho, K. O. Egbo, Z. H. Li, C. K. Xu, and K. M. Yu*, Optoelectronic properties and doping of magnetron sputtered highly mismatched ZnO1-xTex alloy thin films, J. Alloy. Compd., 852, 156950 (2021).
20. Kingsley O. Egbo, Chineedu E. Ekuma, C. P. Liu, and K. M. Yu*, Efficient p-type doping of sputter-deposited NiO thin fims with Li, Ag, Cu acceptors, Phys, Rev. Mater. 4, 104603 (2020).
21. Kingsley O. Egbo, C. P. Liu, Chineedu E. Ekuma, and K. M. Yu*, Vacancy defects induced changes in the electronic and optical properties of NiO studied by spectroscopic ellipsometry and first-principles calculations, J. Appl. Phys. 128, 135705 (2020).
22. Kingsley O. Egbo, Chao Ping Liu, Mohammad Kamal Hoossain, Chun Yuen Ho, Cheuk Gary Kwok, Sujit K Shil, Chioma V. Ezeh, Ying Wang, Kin Man Yu*, Controlling the p-Type Conductivity and Composition Range for Bipolar Conduction in NixCd1-xO Alloys by Acceptor Doping, J. Phys. Chem. C 124, 20000 (2020).
23. C. P. Liu, K. Egbo, C. Y. Ho, J. A. Zapien, W. Walukiewicz, and K. M. Yu*, Stoichiometry controlled bipolar conductivity in nanocrystalline NixCd1-xO1+ d thin films, Phys. Rev. Appl. 11, 014019 (2019).
24. C. Y. Ho, C. P. Liu, Y. C. Chen, Z. Q Huang, F. C. Chuang, and K. M. Yu, Effects of oxygen stoichiometry on the phase stability of sputter-deposited CdxZn1-xO alloys, Phys. Rev. Mater. 3, 074605 (2019).
25. C. P. Liu, C. Y. Ho, R. Reis, Y. Foo, P. F. Guo, J. A. Zapien, W. Walukiewicz, and K. M. Yu*, Room temperature synthesized high mobility transparent amorphous CdO-Ga2O3 alloys with widely tunable electronic bands, ACS Appl. Mater. & Interfaces, 10, 7239 (2018).
26. C. P. Liu, C. Y. Ho, C. K. Kwok, P. F. Guo, M. K. Hossain, J. A. Zapien, and K. M. Yu*, High mobility transparent amorphous CdO-In2O3 alloy films synthesized at room temperature, Appl. Phys. Lett, 111, 072108 (2017).
27. C. P. Liu, Y. Foo, M. Kamruzzaman, C. Y. Ho, J. A. Zapien, W. Zhu, Y. J. Li, W. Walukiewicz, and K. M. Yu*, Effects of free carriers on the optical properties of doped CdO for full spectrum photovoltaics, Phys. Rev. Appl. 6, 064018 (2016).
28. K. M. Yu, D. Deter, G. Chen, W. Zhu, C. P. Liu, S. Grankowska, L. Hsu, O. D. Dubon, and W. Walukiewicz, Defects and properties of cadmium oxide based transparent conductors, J. Appl. Phys. 119, 181501 (2016).
29. C. P. Liu, Z. H. Chen, H. E. Wang, S. K. Jha, I. Bello*, W. J. Zhang, and J. A. Zapien*, Enhanced performance by incorporation of zinc oxide nanowire array for organic-inorganic hybrid solar cells, Appl. Phys. Lett, 100, 243102 (2012).
30. C. P. Liu, H. E. Wang, T. W. Ng, Z. H. Chen, W. F. Zhang, C. Yan, Y. B. Tang, I. Bello*, L. Martinu, W. J. Zhang, S. K. Jha*, Hybrid photovoltaic cells based on ZnO/Sb2S3/P3HT heterojunctions, Phys. Status Solidi B, 249, 627 (2012).
31. 刘超平，高电导率、高透射率的透明导电薄膜及其制备方法和应用，中国发明专利，ZL202210068977.1，授权（2024.03.26）
32. 刘超平，吕小虎，李展华，一种欧姆电极及其制备方法和应用，中国发明专利，ZL202111229854.3，授权（2024.06.25）
