2 1 1 University, as a doctor of solar cells, can search their graduation thesis on China HowNet. Through this, I found several tutors for your reference.

Professor, Professor Peng Tianyou, Professor Yang Chuluo, Professor Li Meiya, Professor Qin Jingui and Professor Wang.

Professor Wang Haiyu of Jilin University

Professor Hu Bin, Professor Cheng, Professor Tang Jiang, Professor Yang Junyou and Professor Wang Mingkui from Huazhong University of Science and Technology.

Professor Chen Wen of Wuhan University of Technology

Professor Badchun and Professor Dai Yongnian from Northeastern University.

Professor An Zhongwei from Shaanxi Normal University

Professor Guo Yongxin from Nanjing University of Science and Technology