Prof. Cheng-Hao Chuang is currently the professor and chairman of the Department of Physics at Tamkang University in Taiwan. He began his academic career by completing his MSc and PhD in Physics at National Taiwan University in 2009. His postdoctoral research took him to Advance Light Source at the lawrence berkeley national laboratory (USA) for almost 2 years. In 2012, He joined the Department of Physics at the Tamkang University as Assistant Professor becoming a full professor in 2020. His research interest mainly focuses on the electronic structure and chemical performance of nano-material and transition metal oxides systems under the in-situ environmental cell using the synchrotron-based spectroscopy and microscopy, for the energy materials research.