Grants per year
Personal profile
Research Interests
Professor Halperin's research is focused on low-temperature physics (mainly superfluid 3He and topological superconductivity), NMR studies of high-temperature superconductors, and fluid transport in porous media. In recent developments, his research group has discovered how to engineer new thermodynamic phases of superfluid 3He in the confines of highly porous silica aereogel, thus bringing together the practical aspects of fluid confinement in porous media and the basic science of superfluidity. Much of this research involves close cooperation and collaboration with Professor Saul's theoretical group at Northwestern.
Education/Academic qualification
PhD, Cornell University
… → 1975
MSc, University of Toronto
… → 1968
BSc, Queen's University Kingston
… → 1967
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Quantum Coherent Applications of Superfluid 3He
Halperin, W. P. (PD/PI) & Halperin, W. P. (PD/PI)
7/1/22 → 6/30/25
Project: Research project
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(PI Halperin PROJ0018799) Superconducting Quantum Materials & Systems
Halperin, W. P. (Co-Investigator) & Halperin, W. P. (Co-Investigator)
Fermi Research Alliance, LLC, Fermi National Accelerator Laboratory, Department of Energy
9/30/20 → 9/29/25
Project: Research project
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Engineering New Anisotropic Superfluid Phases of 3He
Halperin, W. P. (PD/PI)
12/1/19 → 11/30/22
Project: Research project
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The Science and Fundamental Understanding of the Radio Frequency Surface Resistance of Nitrogen Doped SRF cavities
Sauls, J. A. (PD/PI), Halperin, W. P. (Other), Ketterson, J. B. (Other), Koch, J. (Other) & Seidman, D. N. (Other)
8/1/17 → 7/31/21
Project: Research project
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Nuclear magnetic resonance investigation of superconducting and normal state Nb3Sn
Zhai, G., Halperin, W. P., Reyes, A. P., Posen, S., Sung, Z., Tarantini, C., Brown, M. D. & Larbalestier, D. C., Aug 2024, In: Superconductor Science and Technology. 37, 8, 085020.Research output: Contribution to journal › Article › peer-review
Open Access -
Orbital-flop transition of superfluid 3He in anisotropic silica aerogel
Nguyen, M. D., Simon, J., Scott, J. W., Zimmerman, A. M., Tsai, Y. C. C. & Halperin, W. P., Dec 2024, In: Nature communications. 15, 1, 201.Research output: Contribution to journal › Article › peer-review
Open Access -
Planar Aerogel and Superfluid 3He, Structure and Transitions
Scott, J. W., Nguyen, M. D., Park, D. & Halperin, W. P., Jun 2024, In: Journal of Low Temperature Physics. 215, 5-6, p. 407-415 9 p.Research output: Contribution to journal › Article › peer-review
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Magnetic Susceptibility of Andreev Bound States in Superfluid He 3 - B
Scott, J. W., Nguyen, M. D., Park, D. & Halperin, W. P., Jul 28 2023, In: Physical review letters. 131, 4, 046001.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
Axion Wind Detection with the Homogeneous Precession Domain of Superfluid Helium-3
Gao, C., Halperin, W., Kahn, Y., Nguyen, M., Schütte-Engel, J. & Scott, J. W., Nov 18 2022, In: Physical review letters. 129, 21, 211801.Research output: Contribution to journal › Article › peer-review
Open Access6 Scopus citations