Dr. Jijun Zhao was born in Jiangsu, China, in 1973. He received his Ph.D. in condensed matter physics from Nanjing University in 1996 and became a professor in Dalian University of Technology in 2006. He is now director of the key laboratory of materials modification by laser, ion and electron beams (Ministry of Education). His major research field is computational materials science with special interest in clusters, nanostructures, new energy materials. He has contributed over 300 refereed journal papers and his current H-index is 43. As members in Prof. Zhao's group, Dr. Lizhao Liu is a lecturer and Ms. Fen Li is a doctoral student in Dalian University of Technology. Lizhao Liu's major interest is carbon nanostructures, and Fen Li is mainly working on hydrogen storage materials.