Lei Jiang was born in China, in 1983. He received a B.S. degree from the North-western Polytechnical University, in 2006, and an M.S. degree and Ph.D. degree were received from Xi’an University of Technology, in 2009 and 2015. He is currently a teacher at the Xi’an University of Technology. He has published more than 10 papers in several journals. His research interests are semiconductor-related silicon material preparation technology, including process, equipment and detection control technology.