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

2009
Mukhopadhyay S; Oh S; Mounce A M; Lee M; Halperin W P; Ni N; Bud'ko S L; Canfield P C; Reyes A P; Kuhns P L . 2009. Magnetic impurities in the pnictide superconductor Ba1-xKxFe2As2. New Journal of Physics. 11:055002. abstract
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Prozorov R; Tanatar M A; Gordon R T; Martin C; Kim H; Kogan V G; Ni N; Tillman M E; Bud'ko S L; Canfield P C . 2009. Anisotropic London penetration depth and superfluid density in single crystals of iron-based pnictide superconductors. Physica C-Superconductivity and Its Applications. 469:582-589. abstract
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Tanatar M A; Kreyssig A; Nandi S; Ni N; Bud'ko S L; Canfield P C; Goldman A I; Prozorov R . 2009. Direct imaging of the structural domains in the iron pnictides AFe(2)As(2) (A=Ca,Sr,Ba). Physical Review B. 79:180508. abstract
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Prozorov R; Tanatar M A; Blomberg E C; Prommapan P; Gordon R T; Ni N; Bud'ko S L; Canfield P C . 2009. Doping - Dependent irreversible magnetic properties of Ba(Fe1-xCox)(2)As-2 single crystals. Physica C-Superconductivity and Its Applications. 469:667-673. abstract
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Liu C; Kondo T; Palczewski A D; Samolyuk G D; Lee Y; Tillman M E; Ni N; Mun E D; Gordon R; Santander-Syro A F; Bud'ko S L; McChesney J L; Rotenberg E; Fedorov A V; Valla T; Copie O; Tanatar M A; Martin C; Harmo . 2009. Electronic properties of iron arsenic high temperature superconductors revealed by angle resolved photoemission spectroscopy (ARPES). Physica C-Superconductivity and Its Applications. 469:491-497. abstract
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Sefat A S; Bud'ko S L; Canfield P C . 2009. Properties of RRe2Al10 (R=Y, Gd-Lu) crystals. Physical Review B. 79:174429. abstract
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Samuely P; Pribulova Z; Szabo P; Pristas G; Bud'ko S L; Canfield P C . 2009. Point contact Andreev reflection spectroscopy of superconducting energy gaps in 122-type family of iron pnictides. Physica C-Superconductivity and Its Applications. 469:507-511. abstract
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Densmore J M; Das P; Rovira K; Blasius T D; DeBeer-Schmitt L; Jenkins N; Paul D M; Dewhurst C D; Bud'ko S L; Canfield P C; Eskildsen M R . 2009. Small-angle neutron scattering study of the vortex lattice in superconducting LuNi2B2C. Physical Review B. 79:174522. abstract
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Liu C; Kondo T; Ni N; Palczewski A D; Bostwick A; Samolyuk G D; Khasanov R; Shi M; Rotenberg E; Bud'ko S L; Canfield P C; Kaminski A . 2009. Three- to Two-Dimensional Transition of the Electronic Structure in CaFe2As2: A Parent Compound for an Iron Arsenic High-Temperature Superconductor. Physical Review Letters. 102:167004. abstract
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Tanatar M A; Ni N; Samolyuk G D; Bud'ko S L; Canfield P C; Prozorov R . 2009. Resistivity anisotropy of AFe(2)As(2) (A=Ca, Sr, Ba): Direct versus Montgomery technique measurements. Physical Review B. 79:134528. abstract
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