Vladimir Kogan

Scientist II
Address
A500 Zaffarano Hall
Iowa State University
Ames, IA 50011
Phone 515-294-8080
Fax 515-294-8727
Email kogan@ameslab.gov

Research Interests

  • Magnetic properties of anisotropic superconductors

        Project Affiliations:

(Chronologically most recent on top)Education

  • Ph.D. Technion, Israel Institute of Technology, 1978
  • B.S. Physics and Math, Pedagogical University, Smolensk, Russia, 1957

(Chronologically most recent on top)Professional Appointments

  • 2000 - present Senior Scientist, Ames Laboratory
  • 1991 - 2000 Scientist, Ames Laboratory
  • 1994 - 2008 Adjunct Associate Professor, Physics and Astronomy, Iowa State University
  • 1982 - 1991 Associate Scientist, Ames Laboratory

(Chronologically most recent on top)Honors & Awards

  • 2009 Iowa State University P&S Research Award, Iowa State University
  • 1999 Fellow of American Physical Society

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

2010
Geyer J; Fernandes R M; Kogan V G; Schmalian J . 2010. Interface energy of two-band superconductors. Physical Review B. 82:104521. abstract
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Gordon R T; Kim H; Salovich N; Giannetta R W; Fernandes R M; Kogan V G; Prozorov T; Bud'ko S L; Canfield P C; Tanatar M A; Prozorov R . 2010. Doping evolution of the absolute value of the London penetration depth and superfluid density in single crystals of Ba(Fe1-xCox)2As2. Physical Review B. 82:054507. 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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Gordon R T; Kim H; Tanatar M A; Prozorov R; Kogan V G . 2010. London penetration depth and strong pair breaking in iron-based superconductors. Physical Review B. 81:180501. abstract
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Kogan V G . 2010. Strong pairbreaking in anisotropic superconductors. Physical Review B. 81:184528. abstract
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Martin C; Kim H; Gordon R T; Ni N; Kogan V G; Bud'ko S L; Canfield P C; Tanatar M A; Prozorov R . 2010. Evidence from anisotropic penetration depth for a three-dimensional nodal superconducting gap in single-crystalline Ba(Fe1-xNix)(2)As-2. Physical Review B. 81:060505. abstract
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2009
Kogan V G . 2009. Pair breaking in iron pnictides. Physical Review B. 80:214532. abstract
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Gapud A A; Moraes S; Khadka R P; Favreau P; Henderson C; Canfield P C; Kogan V G; Reyes A P; Lumata L L; Christen D K; Thompson J R . 2009. Flux quanta driven by high-density currents in low-impurity V3Si and LuNi2B2C: Free flux flow and fluxon-core size effect. Physical Review B. 80:134524. 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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Kogan V G; Martin C; Prozorov R . 2009. Superfluid density and specific heat within a self-consistent scheme for a two-band superconductor. Physical Review B. 80:014507. abstract
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