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

2013
Quinn K; Ryan D H; Canfield P C; Bud'ko S L; Cadogan J M . 2013. A search for field-induced ordering in the optimally doped Ba(Fe, Co)(2)As-2 superconductor. Journal of Applied Physics. 113:17e127. abstract
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Hodovanets H; Ran S; Canfield P C; Bud'ko S L . 2013. Boron isotope effect in single crystals of ErNi2B2C superconductor. Philosophical Magazine. 93:1748-1754. abstract
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Lin X; Bud'ko S L; Thimmaiah S; Canfield P C . 2013. Anisotropic magnetization, resistivity and heat capacity of single crystalline R3Ni2-xSn7 (R=La, Ce, Pr and Nd). Journal of Magnetism and Magnetic Materials. 331:53-61. abstract
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Allan M P; Chuang T M; Massee F; Xie Y; Ni N; Bud'ko S L; Boebinger G S; Wang Q; Dessau D S; Canfield P C; Golden M S; Davis J C . 2013. Anisotropic impurity states, quasiparticle scattering and nematic transport in underdoped Ca(Fe1-xCox)(2)As-2. Nature Physics. 9:220-224. abstract
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Dong J K; Tokiwa Y; Bud'ko S L; Canfield P C; Gegenwart P . 2013. Anomalous Reduction of the Lorenz Ratio at the Quantum Critical Point in YbAgGe. Physical Review Letters. 110:176402. abstract
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Kim M G; Tucker G S; Pratt D K; Ran S; Thaler A; Christianson A D; Marty K; Calder S; Podlesnyak A; Bud'ko S L; Canfield P C; Kreyssig A; Goldman A I; McQueeney R J . 2013. Magnonlike Dispersion of Spin Resonance in Ni-doped BaFe2As2. Physical Review Letters. 110:177002. abstract
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Weigand M; Civale L; Baca F J; Kim J; Bud'ko S L; Canfield P C; Maiorov B . 2013. Strong enhancement of the critical current at the antiferromagnetic transition in ErNi2B2C single crystals. Physical Review B. 87:140506. abstract
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Lin X; Straszheim W E; Bud'ko S L; Canfield P C . 2013. Anisotropic magnetization and resistivity of single crystalline RNi1-xBi2 +/- y (R = La-Nd, Sm, Gd-Dy). Journal of Alloys and Compounds. 554:304-311. abstract
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Murphy J; Tanatar M A; Graf D; Brooks J S; Bud'ko S L; Canfield P C; Kogan V G; Prozorov R . 2013. Angular-dependent upper critical field of overdoped Ba(Fe1-xNix)(2)As-2. Physical Review B. 87:094505. abstract
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Kim S K; Colombier E; Ni N; Bud'ko S L; Canfield P C . 2013. Evolution of the electronic transport properties of V6O11 and V7O13 under pressure. Physical Review B. 87:115140. abstract
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