都万顺 (Wanshun DU)

Dr. Wanshun Du is an experimental condensed-matter physicist specializing in two-dimensional superconductivity, nonreciprocal quantum transport, and automated cryogenic measurement technologies.

Research Focus

Dr. Du’s research lies at the intersection of experimental condensed-matter physics, low-dimensional quantum materials, and superconducting quantum transport. He investigates emergent electronic phenomena in two-dimensional and strongly layered superconductors, with particular emphasis on how inversion-symmetry breaking, spin–orbit coupling, crystalline anisotropy, reduced dimensionality, and external magnetic fields collectively govern superconducting states and their transport responses. His research integrates the preparation of two-dimensional materials, micro- and nanodevice fabrication, cryogenic magnetotransport measurements, nonlinear electrical characterization, and quantitative data analysis to elucidate the microscopic mechanisms underlying unconventional superconductivity, vortex dynamics, and nonreciprocal quantum transport.

By combining symmetry analysis with systematic temperature-, field-, angle-, and current-dependent measurements, Dr. Du seeks to distinguish intrinsic nonreciprocal superconducting responses from effects associated with contacts, heating, disorder, and vortex motion. This integrated approach links device-scale transport signatures to the underlying electronic and superconducting states.

Research Interests

Dr. Du’s current research interests focus on nonreciprocal superconductivity, the superconducting diode effect, magnetochiral anisotropy, and anisotropic vortex dynamics in two-dimensional and quasi-two-dimensional superconductors. He is particularly interested in establishing symmetry-resolved, field-angle-dependent, and current-dependent transport signatures that connect superconducting order, spin–orbit-coupled electronic structures, vortex pinning and motion, and dimensional crossover. More broadly, his work aims to develop controllable material and device platforms for investigating unconventional superconducting phases and dissipationless rectification phenomena, while exploring their potential applications in low-power superconducting electronics and emerging quantum devices.

Experimental Engineering and Automation

In parallel with his fundamental research, Dr. Du develops automated and remotely accessible experimental infrastructure for low-temperature quantum-transport measurements. His work includes instrument integration, programmable control of electrical and magnetic-field parameters, synchronized operation of multiple measurement modules, automated data acquisition, real-time monitoring, and standardized data processing. He also works to improve data traceability and modularity so that measurement procedures can be reviewed, reproduced, and extended across different experiments.

By developing remote-control and workflow-automation capabilities, Dr. Du seeks to improve measurement efficiency, reproducibility, operational safety, and long-term experimental stability, particularly for multidimensional parameter scans and extended cryogenic experiments. These engineering efforts support the construction of scalable and intelligent experimental platforms for systematic studies of complex quantum materials and devices.