Peking University, China (People's Republic)
Peiyi He is a Ph.D. student at the International Center for Quantum Materials, School of Physics, Peking University, working in the research group of Prof. Peng Gao. He specializes in scanning transmission electron microscopy and electron energy-loss spectroscopy (STEM-EELS). His research interests include phonon polaritons, excitons, and exciton dispersion in low-dimensional and quantum materials. He received his bachelor's degree from Peking University in 2023.