معرفی
S. Joseph Poon is the William Barton Rogers Professor of Physics at the University of Virginia in the Department of Physics, College of Arts and Sciences. He is an active experimental condensed matter physicist with a Ph.D. from the California Institute of Technology (1978). His research spans thermoelectric materials, magnetic skyrmions, and high-entropy alloys, combining experiment, computation, and data science.
His research focuses on three main areas: (i) thermoelectric properties of narrow-gap semiconductors and topological semimetals, (ii) synthesis and computational modeling of ferrimagnetic and antiferromagnetic heterostructures exhibiting skyrmions and anomalous Hall effects for spintronics, and (iii) data-driven exploration of high-entropy alloys in high-dimensional composition space. These efforts aim to enable low-power, ultrafast computing and superior functional materials.
The recent publications reflect a strong trend in topological magnetism and advanced materials design. His group leverages atomistic simulations, thin-film synthesis, and machine learning to uncover new physical phenomena and optimize material performance. Work on skyrmionics and high-entropy alloys demonstrates a forward-looking approach integrating physics with data science.
Notable scientific recognition includes:
- 2020 Jesse W. Beams Research Award, American Physical Society (Southeastern Section)
His research has attracted significant funding, including a $3.4 million DARPA grant for developing ultra-compact computing memory. He leads a vibrant research group and collaborates extensively with experts in spintronics and materials theory. He is also active in departmental governance, serving on key committees such as the APS/AAAS Fellowship Committee (Chair), Long Range Planning Committee, and Chair's Advisory Committee. His lab focuses on experimental and computational studies of quantum and emergent phenomena in complex materials.
