Otto Francis Sankey (11 January 1951 – 21 March 2020.[1]) was an American physicist. He was Regents Professor at Arizona State University and a Fellow of the American Physical Society (elected in 2000).[2]

Education

Sankey received a B.S. in physics from the University of Missouri, St. Louis, and a PhD. in physics from Washington University under the supervision of Peter A. Fedders.[3] After a postdoctoral appointment at the University of Illinois, he spent the rest of his career at ASU.

Career

Sankey made important contributions to condensed matter theory, the most notable of which is the computer code FIREBALL,[4] which enabled accurate and efficient simulation of complex materials. FIREBALL used local pseudoatomic orbitals as the basis set to solve the Kohn-Sham equations, which offered significant efficiencies in both computer memory and CPU use. The method has been generalized and extended into a number of DFT tight-binding approaches[5][6] and was a forerunner to the SIESTA program, particularly in its use of Sankey's compactly localized "fireball" orbitals.[7]

After his retirement, Sankey developed an interest in oncology and particularly the treatment of prostate cancer. He published the book Trouble with the Man Gland to explain the science of the disease and its treatment.[8]

Among many other original ideas, Sankey proposed a means of killing viruses through laser irradiation, essentially by exploding the capsid from a resonant coupling to the laser.[9][7]

His career was recognized by a Festschrift collection published in the journal Physica Status Solidi B. These papers included a Dedication in his honor and 13 scholarly papers contributed by peers celebrating his scientific achievements.[10]

Death

Sankey died of cancer in March 2020 at the age of 69. He is survived by his wife, Debbie; three daughters; and several grandchildren.[7]

References

  1. ↑ "Physics Tree – Otto Francis Sankey". academictree.org.
  2. ↑ "APS Announces Spring 2001 Prize and Award Recipients" (PDF). 2001. Sankey, Otto F. Arizona State University. Materials Physics. For developing real-space first-principles electronic structure methods with broad applications to materials problems.
  3. ↑ "Otto Sankey". Arizona State University. Retrieved 18 December 2021.
  4. ↑ Sankey, Otto F.; Niklewski, David J. (1989-08-15). "Ab initio multicenter tight-binding model for molecular-dynamics simulations and other applications in covalent systems". Physical Review B. 40 (6): 3979–3995. Bibcode:1989PhRvB..40.3979S. doi:10.1103/PhysRevB.40.3979. PMID 9992372.
  5. ↑ Lewis, James P.; Jelínek, Pavel; Ortega, José; Demkov, Alexander A.; Trabada, Daniel G.; Haycock, Barry; Wang, Hao; Adams, Gary; Tomfohr, John K.; Abad, Enrique; Wang, Hong (2011). "Advances and applications in the FIREBALL ab initio tight-binding molecular-dynamics formalism". Physica Status Solidi B. 248 (9): 1989–2007. Bibcode:2011PSSBR.248.1989L. doi:10.1002/pssb.201147259. ISSN 1521-3951. S2CID 10267294.
  6. ↑ Lewis, James P.; Glaesemann, Kurt R.; Voth, Gregory A.; Fritsch, Jürgen; Demkov, Alexander A.; Ortega, José; Sankey, Otto F. (2001). "Further developments in the local-orbital density-functional-theory tight-binding method". Physical Review B. 64 (19): 195103. Bibcode:2001PhRvB..64s5103L. doi:10.1103/PhysRevB.64.195103.
  7. 1 2 3 Demkov, Alexander A.; Drabold, David A.; Stuart, Lindsay (2020-06-22). "Otto Sankey". doi:10.1063/PT.6.4o.20200622a (inactive 1 August 2023). {{cite journal}}: Cite journal requires |journal= (help)CS1 maint: DOI inactive as of August 2023 (link)
  8. ↑ Sankey, Otto F. (2015). Trouble with the Man Gland: Journeys of a Scientist Patient Exploring the Science of Advanced Prostate Cancer. Stephanie Sankey. ISBN 978-0-9961319-4-0.
  9. ↑ Dykeman, Eric C.; Sankey, Otto F. (2008-01-14). "Low Frequency Mechanical Modes of Viral Capsids: An Atomistic Approach". Physical Review Letters. 100 (2): 028101. Bibcode:2008PhRvL.100b8101D. doi:10.1103/PhysRevLett.100.028101. PMID 18232930.
  10. ↑ "Physica Status Solidi B: Vol 248, No 9". Physica Status Solidi B. 248 (9): 1981–2204. September 5, 2011. doi:10.1002/pssb.v248.9.
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