Yong-Liang Chen was born in Shanxi Province, China, in 1979. He received the the B.S. degree from College of Physics and Electronics of Shanxi University (SXU), Taiyuan, in 2003. He is currently pursuing the Ph.D. degree together with M.S. degree with the Superconductivity R&D Center (SRDC), Southwest Jiaotong University (SWJTU), Chengdu. His research interests include superconducting materials. e-mail: llchen2004@yahoo.com.cn. Ya-Jing Cui was born in Hebei Province, China, in 1982. She received the the B.S. degree in material science and engineering from SWJTU, in 2004. She is currently pursuing the Ph.D. degree together with M.S. degree with the SRDC, SWJTU. Her research interests include new materials in superconductors. Yong Zhang was born in Sichuan, China, in 1969. She received the M.S. degree of Physical Chemistry from Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, in 1994. She is associate professor in SRDC, SWJTU. She is currently pursuing the Ph.D. degree at SWJTU. Her research interests include the processing and applications of superconducting materials. Cui-Hua Cheng was born in Wuhan, China, in 1960. She received the Ph.D. degree in materials science from School of Materials Science and Engineering at the University New South Wales, Australia, in 2002. She is currently a research fellow with the University of New South Wales, Australia, Her research interests include the processing and physical properties of superconducting and magnetic materials. Yong Zhao was born in Wuhan, China, in 1960. He received the Ph,D. degree in condensed matter physics from the University of Science and Technology of China, in 1988. He has engaged in the superconductivity research since 1985, He is currently a professorial research fellow with the University of New South Wales, Australia, and also the leader for superconductivity research in the Southwest Jiaotong University. His research interests mainly include the processing and physical properties of superconducting and magn