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
Jia S; Ni N; Bud'ko S L; Canfield P C . 2009. Magnetic properties of RFe2Zn20 and RCo2Zn20 (R=Y, Nd, Sm, Gd-Lu). Physical Review B. 80:104403. abstract
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Williams T J; Aczel A A; Baggio-Saitovitch E; Bud'ko S L; Canfield P C; Carlo J P; Goko T; Munevar J; Ni N; Uemura Y J; Yu W; Luke G M . 2009. Muon spin rotation measurement of the magnetic field penetration depth in Ba(Fe0.926Co0.074)(2)As-2: Evidence for multiple superconducting gaps. Physical Review B. 80:094501. abstract
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Pratt D K; Tian W; Kreyssig A; Zarestky J L; Nandi S; Ni N; Bud'ko S L; Canfield P C; Goldman A I; McQueeney R J . 2009. Coexistence of Competing Antiferromagnetic and Superconducting Phases in the Underdoped Ba(Fe0.953Co0.047)(2)As-2 Compound Using X-ray and Neutron Scattering Techniques. Physical Review Letters. 103:087001. abstract
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Canfield P C; Bud'ko S L; Ni N; Yan J Q; Kracher A . 2009. Decoupling of the superconducting and magnetic/structural phase transitions in electron-doped BaFe2As2. Physical Review B. 80:060501. abstract
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Li H F; Tian W; Zarestky J L; Kreyssig A; Ni N; Bud'ko S L; Canfield P C; Goldman A I; McQueeney R J; Vaknin D . 2009. Magnetic and lattice coupling in single-crystal SrFe2As2: A neutron scattering study. Physical Review B. 80:054407. abstract
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Mun E D; Bud'ko S L; Ni N; Thaler A N; Canfield P C . 2009. Thermoelectric power and Hall coefficient measurements on Ba(Fe1-xTx)(2)As-2 (T=Co and Cu). Physical Review B. 80:054517. abstract
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Ivanshin V A; Sukhanov A A; Sokolov D A; Aronson M C; Jia S; Bud'ko S L; Canfield P C . 2009. Electron spin resonance of dense Yb-based heavy-fermion compounds: New experimental data. Journal of Alloys and Compounds. 480:126-127. abstract
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Torikachvili M S; Bud'ko S L; Ni N; Canfield P C; Hannahs S T . 2009. Effect of pressure on transport and magnetotransport properties in CaFe2As2 single crystals. Physical Review B. 80:014521. abstract
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Martin C; Gordon R T; Tanatar M A; Kim H; Ni N; Bud'ko S L; Canfield P C; Luo H; Wen H H; Wang Z; Vorontsov A B; Kogan V G; Prozorov R . 2009. Nonexponential London penetration depth of external magnetic fields in superconducting Ba1-xKxFe2As2 single crystals. Physical Review B. 80:020501. abstract
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Ni N; Thaler A; Kracher A; Yan J Q; Bud'ko S L; Canfield P C . 2009. Phase diagrams of Ba(Fe1-xMx)(2)As-2 single crystals (M=Rh and Pd). Physical Review B. 80:024511. abstract
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