Xiang Yuan

Xiang Yuan

Professor at East China Normal University

Research Institute: State Key Laboratory of Precision Spectroscopy

Office Location: Optics Building B219, Minhang Campus, East China Normal University

Email: xyuan@lps.ecnu.edu.cn (Please replace (at) with @)

Research Interests: Topological Condensed Matter

Technical Development: High Magnetic field Magneto-Infrared Spectroscopy

Homepage: https://yuanlab.ecnu.edu.cn/

Personal Profile

Xiang Yuan received Bachelor's and PhD degrees in physics from Fudan University in 2014 and 2019, respectively. He was a joint Ph.D. student at the University of California, Berkeley. Later that year, he joined the State Key Laboratory for Precision Spectroscopy at East China Normal University. He engaged in experimental research of topological physics, developing high magneto-infrared spectroscopy technology, and exploring topological physical phenomena in new spatial dimensions induced by a high magnetic field. Representative works include the discovery of 1D Weyl fermions, 1D Chiral Zero Modes, 3D van Hov singularities, and 3D Quantum Hall effect.

Research Interests

1 Topological physics

2 High Magnetic field Magneto-Infrared Spectroscopy

3 Topological quantum devices and optoelectronic devices

4 Interdisciplinary scientific research based on infrared or extreme conditions

Key Works

1 Discovery of 1D Weyl Fermions

Xiang Yuan* et al, Nature Materials, 22: 84-91, 2023

2 Discovery of 3D van Hov singularity Singularities

Xiang Yuan* et al, Nature Communications, 15, 2313, 2024

3 Discovery of 2D superlinear Photoconductivity

Xiang Yuan* et al, Advanced Science, 2300413, 2023

4 Discovery of 1D Chiral Zero Modes and Dynamics Chiral Anomaly

Xiang Yuan et al, Nature Communications, 11: 1259, 2020Xiang Yuan et al, Nature Communications, 9: 1854, 2018

5 Discovery of 3D Quantum Hall Effect Based on Weyl Orbit

Cheng Zhang#, Xiang Yuan#, et al, Nature, 565(7739): 331-336, 2019

Undergraduate Teaching

He teaches two undergraduate courses Solid State Physics, 2D Materials and Devices, and Low-Dimensional Physics and Functional Materials. He attempted a teaching approach that integrates basic theory, cutting-edge literature, and experimental practice. Course rating has topped 4.97 for three consecutive years (on a 5-point scale). The course was selected as the exemplary high-quality course of Daxia School. He leads projects on educational research under the Ministry of Education as a principal.