Muhammad Shafa has been Assistant Professor (Research) at School of Materials Science and Engineering, Xi'an Jiaotong University, China, since 2020 previously was working as Postdoc from 2018-2020. From 2016-2018: he worked as Postdoc at UAE, University, United Arab Emirates. He received his master's degree in physics from University of Agriculture Faisalabad, and his PhD degree from University of Electronics Science and technology of China, P.R. China. His current research interests include growth of low dimensional materials, characterizes materials behavior at the nanoscale furthermore sensor fabrication with novel design, and Muhammad Shafa can be reached by email at muhammmadshafa@mail.xjtu.edu.cn.