Prof. Dr. Yuancheng Fan is currently a Professor in Physics at the School of Physical Science and Technology, Northwestern Polytechnical University (NPU). During his Ph.D. studies, he spent 16 months at Ames Lab of the U.S. Department of Energy as a visiting scholar. After completing his Ph.D. at the Physics Department of Tongji University in 2014, he joined the Department of Applied Physics, School of Science, NPU, Xi’an, China. His research focuses on micro-structured metamaterials (nonlinear enhancement, electromagnetic logic response, toroidal moment), terahertz metasurfaces, acoustic metamaterials, photonic band gaps, and graphene plasmonics.