Xuming Liu

Xuming Liu is an Assistant Researcher (Researcher) at the Institute for Quantum Science and Engineering, Southern University of Science and Technology. A Master's Supervisor and Principal Investigator, he focuses on small-scale cryogenic refrigeration technology with applications in quantum engineering.

• Ph.D. in Refrigeration and Cryogenic Engineering (Technical Institute of Physics and Chemistry, Chinese Academy of Sciences)
• Bachelor in Thermal Energy and Power Engineering (Nanjing Tech University)

His research involves developing high-frequency pulse tube refrigerators in 77K and 20K temperature ranges, and pioneering 4K pulse tube cryocooler technology with internationally leading performance. His work emphasizes compact designs, high-efficiency processes, and cold energy cascade utilization.

Recent publications highlight innovations in GM-type pulse tube cryocoolers, Stirling-type configurations, and space cryogenic systems. He has applied for six Chinese invention patents and participated in major national projects including the National Natural Science Foundation's Major Instruments Program and Shenzhen City's Science and Technology Program.

As a Master's Supervisor, he mentors students in cryogenic engineering. His contributions span both theoretical analyses and experimental implementations of cryogenic systems for advanced technological applications.