Vitalij Pecharsky

None
Address
253 Spedding Hall
The Ames Laboratory
Ames, IA 50011-3020
Phone 515-294-8220
Fax 515-294-9579
Email vitkp@ameslab.gov

Research Interests

  • Synthesis, structure, experimental thermodynamics, physical and chemical properties of novel binary, ternary and multicomponent intermetallic compounds containing rare earth metals.
  • Anomalous behavior of 4f-electron systems
  • Relationships between materials' composition, structure, physical and chemical properties
  • Magnetostructural phase transformations
  • Physical properties of ultra-pure rare earth metals
  • Hydrogen storage materials
  • Complex hydrides
  • Mechanochemical transformations and mechanically promoted solid state reactions

        Project Affiliations:

(Chronologically most recent on top)Education

  • Ph.D. Inorganic Chemistry, L’viv State University, L’viv, Ukraine, 1979
  • M.S. Chemistry (with distinction), L’viv State University, L’viv, Ukraine, 1976
  • B.S. Chemistry (with distinction), L’viv State University, L’viv, Ukraine, 1976

(Chronologically most recent on top)Professional Appointments

  • 1998 - 2000 Scientist, Ames Laboratory, Iowa State University
  • 1995 - 1998 Associate Scientist, Ames Laboratory, Iowa State University
  • 1993 - 1995 Visiting Scientist, Ames Laboratory, Iowa State University

(Chronologically most recent on top)Honors & Awards

  • 2006 Anson Marston Distinguished Professor in Engineering
  • 2003 Materials Science and Engineering Department Excellence in Research Award
  • 2003 Innovative Housing Technology Awards: Coming of Age Award for Magnetic Refrigerator by the Nat’l. Assn. of Home Builders, Atlanta, GA
  • 2002 Federal Laboratory Consortium’s Mid-Continent Award for Outstanding Regional Partnership between DOE’s Ames Lab. and Astronautics Corp. of America on “Magnetic Refrigeration Technology”
  • 2000 US DOE’s Energy 100 Award for the “Magnetic Refrigeration Unit”
  • 1999 Award of Excellence for a Technical Paper “Magnetic Cooling for Appliances” presented at the 50th Anniversary Conf. of the Int’l. Appliance Technical Conference at Purdue University
  • 1997 DOE Materials Sciences Award for Significant Implication for Dept. of Energy Related Technologies in the Metallurgy and Ceramics
  • 1995 Russell B. Scott Memorial Award for the Best Research Paper at the 1993 Cryogenic Engineering Conference and published in Adv. in Cryogenic Engineering

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

2010
Singh N K; Paudyal D; Pecharsky V K; Gschneidner K A . 2010. Magnetic and magnetothermodynamic properties of Ho5Si4. Journal of Applied Physics. 107:09a921. abstract
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Singh N K; Paudyal D; Mudryk Y; Pecharsky V K; Gschneidner K A . 2010. Magnetostructural properties of Ho-5(Si0.8Ge0.2)(4). Physical Review B. 81:184414. abstract
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Haldar A; Singh N K; Mudryk Y; Suresh K G; Nigam A K; Pecharsky V K . 2010. Temperature and magnetic field induced structural transformation in Si-doped CeFe2: An in-field X-ray diffraction study. Solid State Communications. 150:879-883. abstract
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Dolotko O; Paulson N; Pecharsky V K . 2010. Thermochemical transformations in 2MNH(2)-3MgH(2) systems (M = Li or Na). International Journal of Hydrogen Energy. 35:4562-4568. abstract
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Lu S G; Fang Z; Furman E; Wang Y; Zhang Q M; Mudryk Y; Gschneidner K A; Pecharsky V K; Nan C W . 2010. Thermally mediated multiferroic composites for the magnetoelectric materials. Applied Physics Letters. 96:102902. abstract
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Das S; Niazi A; Mudryk Y; Pecharsky V K; Johnston D C . 2010. Magnetic, thermal, and transport properties of the mixed-valent vanadium oxides LuV4O8 and YV4O8. Physical Review B. 81:104432. abstract
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Zhang H; Mudryk Y; Cao Q; Pecharsky V K; Gschneidner K A; Long Y . 2010. Phase relationships, and structural, magnetic, and magnetocaloric properties in the Ce5Si4-Ce5Ge4 system. Journal of Applied Physics. 107:013909. abstract
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Dolotko O; Wiench J W; Dennis K W; Pecharsky V K; Balema V P . 2010. Mechanically induced reactions in organic solids: liquid eutectics or solid-state processes?. New Journal of Chemistry. 34:25-28. abstract
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2009
Zou M; Sampaio J A; Pecharsky V K; Gschneidner K A . 2009. Spontaneous generation of voltage in the magnetocaloric compound La(Fe0.88Si0.12)(13) and comparison to SmMn2Ge2. Physical Review B. 80:172403. abstract
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Zou M; Pecharsky V K; Gschneidner K A; Schlagel D L; Lograsso T A . 2009. Spontaneous generation of voltage in the magnetocaloric compound Tb5Si2.2Ge1.8 and elemental Gd. Journal of Alloys and Compounds. 488:550-553. abstract
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