Thomas Felix Rosenbaum

Thomas F. Rosenbaum
10th California Institute of Technology President
Assumed office
July 1, 2014 (2014-07-01)
Preceded by Jean-Lou Chameau
Personal details
Born Thomas Felix Rosenbaum
(1955-02-20) February 20, 1955
Alma mater Harvard University
Princeton University
Profession Physicist, Scientist, University administrator

Thomas Felix Rosenbaum (born February 20, 1955), American physicist, is the current president of the California Institute of Technology. Earlier he served as Provost and on the faculty of the University of Chicago.

His research focuses on the behavior of matter at temperatures near absolute zero where quantum mechanical effects are manifest. Rosenbaum recognized early the significance and ubiquity of quantum phase transitions—from metal–insulator transitions[1] to magnetism[2] to exotic superconductivity—and his work is recognized as putting quantum transitions on as solid a footing as that long available for classical transitions. He has both exploited and advanced methods in experimental low temperature physics, developing new techniques (hydrostatic pressure, stress, magnetometry, calorimetry) for high-resolution studies at milliKelvin temperatures, complementing laboratory dilution refrigerator approaches with synchrotron x-ray measurements in diamond anvil cells at cryogenic temperatures.[3][4] He established the nature of the metal-insulator transition in doped semiconductors and correlated materials,[5] and demonstrated macroscopic anisotropy of non-s-wave superconductivity in heavy fermion compounds.[6] Rosenbaum’s experiments on magnets involve controllable tuning of quantum fluctuations in both ordered and disordered systems.[7][8] He is interested in the macroscopic manifestations of quantum mechanics[9] and harnessing disorder to craft a material’s electrical, magnetic, and optical response.[10]

Education & Service

Rosenbaum received his bachelor's degree in physics with honors from Harvard University in 1977, and a Ph.D. in physics from Princeton University in 1982. He conducted research at Bell Laboratories, Murray Hill, NJ and at IBM Thomas J. Watson Research Center, Yorktown Heights, NY before he joined the University of Chicago faculty in 1983. From January 2007, Rosenbaum served as the Provost of the University of Chicago. In addition to his responsibilities for academic and research programs across the University, Rosenbaum served and continues to serve on the Board of Governors for Argonne National Laboratory.[11] He directed the University's Materials Research Laboratory from 1991 to 1994, the University's James Franck Institute, an interdisciplinary research unit, from 1995 to 2001, and served as Vice President for Research and for Argonne National Laboratory from 2002 to 2006. He is a member of the Board of Directors of the Bulletin of the Atomic Scientists and the Santa Fe Institute Science Board, a Trustee of the National Opinion Research Center (NORC), and a Trustee of the University of Chicago Medical Center. Rosenbaum was announced as the ninth President of The California Institute of Technology on the morning of October 24, 2013 and took office at Caltech on or about July 1, 2014. Rosenbaum was formally inaugurated into the office on October 24, 2014.

Honors

His honors include an Alfred P. Sloan Research Fellowship, an NSF Presidential Young Investigator Award, and the William McMillan Award for “outstanding contributions to condensed matter physics.” Rosenbaum is an elected Fellow of the American Physical Society, the American Association for the Advancement of Science, and the American Academy of Arts and Sciences.

References

  1. ↑ Rosenbaum, T.; Milligan, R.; Paalanen, M.; Thomas, G.; Bhatt, R.; Lin, W. (1983). "Metal-insulator transition in a doped semiconductor". Physical Review B 27 (12): 7509–7523. Bibcode:1983PhRvB..27.7509R. doi:10.1103/PhysRevB.27.7509. ISSN 0163-1829.
  2. ↑ Wu, Wenhao; Ellman, B.; Rosenbaum, T.; Aeppli, G.; Reich, D. (1991). "From classical to quantum glass". Physical Review Letters 67 (15): 2076–2079. Bibcode:1991PhRvL..67.2076W. doi:10.1103/PhysRevLett.67.2076. ISSN 0031-9007.
  3. ↑ Jaramillo, R.; Feng, Yejun; Lang, J.C.; Islam, Z.; Srajer, G.; Littlewood, P. B.; McWhan, D. B.; Rosenbaum, T. F. (2009). "Breakdown of the Bardeen–Cooper–Schrieffer ground state at a quantum phase transition". Nature 459 (7245): 405–409. Bibcode:2009Natur.459..405J. doi:10.1038/nature08008. ISSN 0028-0836.
  4. ↑ Feng, Y.; Wang, J.; Jaramillo, R.; van Wezel, J.; Haravifard, S.; Srajer, G.; Liu, Y.; Xu, Z.- A.; Littlewood, P. B.; Rosenbaum, T. F. (2012). "Order parameter fluctuations at a buried quantum critical point". Proceedings of the National Academy of Sciences 109 (19): 7224–7229. arXiv:1109.0260. Bibcode:2012PNAS..109.7224F. doi:10.1073/pnas.1202434109. ISSN 0027-8424.
  5. ↑ Husmann, A.; Yao, X.; Jin, D. S.; Zastavker, Y. V.; Rosenbaum, T. F.; Honig, J. M. (1996). "Dynamical Signature of the Mott-Hubbard Transition in Ni(S,Se)2". Science 274 (5294): 1874–1876. Bibcode:1996Sci...274.1874H. doi:10.1126/science.274.5294.1874. ISSN 0036-8075.
  6. ↑ Shivaram, B.; Jeong, Y.; Rosenbaum, T.; Hinks, D. (1986). "Anisotropy of Transverse Sound in the Heavy-Fermion Superconductor UPt_{3}". Physical Review Letters 56 (10): 1078–1081. Bibcode:1986PhRvL..56.1078S. doi:10.1103/PhysRevLett.56.1078. ISSN 0031-9007. PMID 10032562.
  7. ↑ Brooke, J. (1999). "Quantum Annealing of a Disordered Magnet". Science 284 (5415): 779–781. Bibcode:1999Sci...284..779B. doi:10.1126/science.284.5415.779. ISSN 0036-8075.
  8. ↑ Brooke, J.; Rosenbaum, T. F.; Aeppli, G. (2001). "Tunable quantum tunnelling of magnetic domain walls". Nature 413 (6856): 610–613. arXiv:cond-mat/0202361. Bibcode:2001Natur.413..610B. doi:10.1038/35098037. ISSN 0028-0836.
  9. ↑ Ghosh, S.; Rosenbaum, T. F.; Aeppli, G.; Coppersmith, S. N. (2003). "Entangled quantum state of magnetic dipoles". Nature 425 (6953): 48–51. arXiv:cond-mat/0402456. Bibcode:2003Natur.425...48G. doi:10.1038/nature01888. ISSN 0028-0836.
  10. ↑ Silevitch, D. M.; Aeppli, G.; Rosenbaum, T. F. (2010). "Switchable hardening of a ferromagnet at fixed temperature". Proceedings of the National Academy of Sciences 107 (7): 2797–2800. arXiv:1003.0369. Bibcode:2010PNAS..107.2797S. doi:10.1073/pnas.0910575107. ISSN 0027-8424.
  11. ↑ UChicago Argonne, LLC. "Thomas F. Rosenbaum". uchicagoargonnellc.org. Retrieved 9 January 2016.

Notes

Research and Publications of Thomas F. Rosenbaum: http://quantum.uchicago.edu/

External links

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