Sergey L. Bud'ko

Scientist I
Address
A111 Zaffarano Hall
Iowa State University
Ames, IA 50011
Phone 515-294-3986
Fax 515-294-0689
Email budko@ameslab.gov

Research Interests

  • Experimental condensed matter physics: thermodynamic (magnetization, heat capacity, thermal expansion) and transport (resistivity, Hall effect, thermoelectric power) properties of novel materials and materials with novel ground states in multi-extreme conditions (low temperatures, high magnetic fields, high pressure)
  • Quantum oscillations
  • Density waves
  • Metamagnetism
  • Strong electronic correlations
  • Quantum criticality

        Project Affiliations:

        Group Website:

(Chronologically most recent on top)Education

  • Ph.D. Solid State Physics, Moscow Institute of Physics and Technology, 1986
  • M.S. (with honors) Solid State Physics, Moscow Institute of Physics and Technology, 1982

(Chronologically most recent on top)Professional Appointments

  • 2004 - present Adjunct Research Associate Professor, Dept. of Physics and Astronomy, Iowa State University
  • 2002 - present Scientist, Ames Laboratory, Iowa State University
  • 1999 - 2002 Associate Scientist, Ames Laboratory, Iowa State University
  • 1998 - 1999 Visiting Scientist, Ames Laboratory, Iowa State University
  • 1996 - 1998 Visiting Researcher, Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Brazil
  • 1995 - 1996 Visiting Scientist, Ames Laboratory and Dept. of Physics and Astronomy, Iowa State University
  • 1993 - 1995 Visiting Researcher, Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Brazil
  • 1991 - 1993 Associate Researcher, Texas Center for Superconductivity at the University of Houston
  • 1990 - 1991 Visiting Researcher, Dept. of Physics, University of California, San Diego
  • 1985 - 1991 Researcher, Institute for High Pressure Physics, Troitsk, Moscow region, Russia
  • 1982 - 1985 Research Assistant, Institute for High Pressure Physics, Troitsk, Moscow region, Russia

(Chronologically most recent on top)Honors & Awards

  • 2010 Outstanding Referee for the APS journals
  • 2009 Fellow of the American Physical Society
  • 1997 - 1998 FAPERJ (Rio de Janeiro state, Brazil) fellowship
  • 1993 - 1995, 1996-1997 CNPq (Brazil) fellowship
  • 1987, 1989 Award for the best research by young scientist, Institute for High Pressure Physics, RAS

(Chronologically most recent on top)Publications with the Ames Laboratory

2010
Reid J P; Tanatar M A; Luo X G; Shakeripour H; Doiron-Leyraud N; Ni N; Bud'ko S L; Canfield P C; Prozorov R; Taillefer L . 2010. Nodes in the gap structure of the iron arsenide superconductor Ba(Fe(1-x)Cox)(2)As-2 from c-axis heat transport measurements. Physical Review B. 82:064501. abstract
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Canfield P C; Bud'ko S L . 2010. FeAs-Based Superconductivity: A Case Study of the Effects of Transition Metal Doping on BaFe2As2. Annual Review of Condensed Matter Physics, Vol 1. 1:27-50. abstract
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Diallo S O; Pratt D K; Fernandes R M; Tian W; Zarestky J L; Lumsden M; Perring T G; Broholm C L; Ni N; Bud'ko S L; Canfield P C; Li H F; Vaknin D; Kreyssig A; Goldman A I; McQueeney R J . 2010. Paramagnetic spin correlations in CaFe2As2 single crystals. Physical Review B. 81:214407. abstract
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Liu C; Kondo T; Fernandes R M; Palczewski A D; Mun E D; Ni N; Thaler A N; Bostwick A; Rotenberg E; Schmalian J; Bud'ko S L; Canfield P C; Kaminski A . 2010. Evidence for a Lifshitz transition in electron-doped iron arsenic superconductors at the onset of superconductivity. Nature Physics. 6:419-423. abstract
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Martin C; Kim H; Gordon R T; Ni N; Thaler A; Kogan V G; Bud'ko S L; Canfield P C; Tanatar M A; Prozorov R . 2010. The London penetration depth in BaFe2As2 superconductors at high electron doping level. Superconductor Science & Technology. 23:065022. abstract
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Tanatar M A; Ni N; Bud'ko S L; Canfield P C; Prozorov R . 2010. Field-dependent transport critical current in single crystals of Ba(Fe1-xTMx)(2)As-2 (TM = Co, Ni) superconductors. Superconductor Science & Technology. 23:054002. abstract
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Colombier E; Torikachvili M S; Ni N; Thaler A; Bud'ko S L; Canfield P C . 2010. Electrical transport measurements under pressure for BaFe2As2 compounds doped with Co, Cr, or Sn. Superconductor Science & Technology. 23:054003. abstract
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Mun E; Bud'ko S L; Torikachvili M S; Canfield P C . 2010. Experimental setup for the measurement of the thermoelectric power in zero and applied magnetic field. Measurement Science & Technology. 21:055104. abstract
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Prokes K; Kreyssig A; Ouladdiaf B; Pratt D K; Ni N; Bud'ko S L; Canfield P C; McQueeney R J; Argyriou D N; Goldman A I . 2010. Evidence from neutron diffraction for superconductivity in the stabilized tetragonal phase of CaFe2As2 under uniaxial pressure. Physical Review B. 81:180506. abstract
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van der Beek C J; Rizza G; Konczykowski M; Fertey P; Monnet I; Klein T; Okazaki R; Ishikado M; Kito H; Iyo A; Eisaki H; Shamoto S; Tillman M E; Bud'ko S L; Canfield P C; Shibauchi T; Matsuda Y . 2010. Flux pinning in PrFeAsO0.9 and NdFeAsO0.9F0.1 superconducting crystals. Physical Review B. 81:174517. abstract
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