Zhi-Yong Liu was born in Heilongjiang, China, in 1975. He received the B.S. and M.S. degrees from Jilin University,Changchun, in 1997 and 2000, and Ph.D. degree from Institute of Physics, Chinese Academy of Sciences, Beijing, in 2003. His research interests include high temperature superconductor materials and functional electronic films. e-mail: zyliu@shu.edu.cn. Bo Gao was born in Shandong, China, in 1983. He received the B.S. degree from Shandong Normal University. He is currently pursuing the Ph.D. degree with Shanghai University. Li-Liang Ying was born in Zhejiang, China, in 1981. He received the B.S. degree from Shanghai University. He is currently pursuing the Ph.D. degree with Shanghai University. Feng Fan was born in Shandong, China, in 1983. He received the B.S. degree from Qingdao University. He is currently pursuing the M.S. degree with Shanghai University. Yu-Ming Lu was born in Jiangsu, China, in 1972. He received the Mater degree from Nanjing University of Technology, China, and Ph.D. degree from Shanghai Institute of Ceramics, Chinese Academy of Sciences, China. Chuan-Bing Cai was born in Anhui, China, in 1965. He received Ph.D. degree from Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences in 1998. He has worked as postdoctor and research fellow, at Osaka University in Japan, University of Birmingham in UK, and Leibniz Institute for Solid State and Materials Research, Germmany. His research interests include superconductivity and thin film physics. T. Thersleff was born in Minneapolis, USA, in 1980. He received the B.S. degree from University of Wisconsin, USA. He is currently pursuing the Ph.D. degree with Leibniz Institute for Solid State and Materials Research, Germany. B. Eike was born in Grossenhain, Germany, in 1980. She is currently pursuing the Ph.D. degree with Leibniz Institute for Solid State and Materials Research, Germany.