1. Institute for Solar Energy Systems; School of Physics, Sun Yat-Sen University; 5th Floor, C Block, Building of Engeneering, 132 Wai Huan Dong Road, Higher Education Mega Center Guangzhou Guangdong Province P.R. China
2. Shunde-SYSU Institute for Solar Energy; No. 1, Desheng Dong Road Daliang, Shunde 528300 Guangdong Province P.R. China
3. Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering; Changzhou University; No. 1 Gehu Road Changzhou Jiangsu Province P.R. China