Xiaoxiao Sun is an Assistant Professor and doctoral supervisor at the School of Electronics Engineering and Computer Science, Peking University, and a recipient of the National High-Level Young Talents Program. She received her B.S. from the Wuyuzhang Honors College at Sichuan University and her Ph.D. in Condensed Matter Physics from the School of Physics, Peking University. She subsequently conducted postdoctoral research at ETH Zurich and the Helmholtz-Zentrum Dresden-Rossendorf (HZDR). Her research encompasses wireless optical communications, integrated sensing and communications (ISAC), and wide-bandgap semiconductor device integration, with a current focus on high-Al-content AlGaN/AlN-based power electronic devices, targeting next-generation ultra-high-voltage power semiconductor technologies and the development of a complete research pipeline from epitaxial materials to device integration. She has authored over 30 SCI-indexed publications in journals including Nature Photonics, Light: Science & Applications, Advanced Functional Materials, and Applied Physics Letters, holds 4 authorized Chinese invention patents, and has filed 1 WIPO international patent application. She is the recipient of the ETH Zurich Postdoctoral Fellowship, was selected for the HZDR High Potential Young Scientists Program with an independently led three-year research grant, and has received the 2020 China Optics Top Ten Advances nomination and the Best Poster Award at ICNS 2019. The group is actively recruiting postdoctoral researchers and Ph.D. students with a strong interest in wide-bandgap semiconductor devices.