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Robert J. McQueeney

None
Address
A305 Zaffarano Hall
Iowa State University
Ames, IA 50011
Phone 515-294-3545
Fax 515-294-0689
Email mcqueeney@ameslab.gov

Research Interests

Neutron and x-ray scattering studies of crystal and magnetic structures and exctiations with a focus on correlations and competing states in novel magnetic materials


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(Chronologically most recent on top)Education

  • Ph.D. Physics, University of Pennsylvania, 1996
  • B.S. Physics/Chemistry, University of Connecticut, 1991

(Chronologically most recent on top)Professional Appointments

  • 2008 - present Associate Professor, Iowa State University
  • 2003 - present Associate Scientist, Ames Laboratory
  • 2003 - 2008 Assistant Professor, Iowa State University
  • 1998 - 2003 Technical Staff Member, Los Alamos National Laboratory
  • 1998 Visitor in Materials Science, Div. of Engineering & Applied Science, California Institute of Technology
  • 1996 - 1998 Postdoctoral Associate, Lujan Center, Los Alamos National Laboratory

(Chronologically most recent on top)Honors & Awards

  • 2003 Department of Energy Defense Programs Award of Excellence

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

2008
Nandi S; Kreyssig A; Tan L; Kim J W; Yan J Q; Lang J C; Haskel D; McQueeney R J; Goldman A I . 2008. Nature of Ho magnetism in multiferroic HoMnO3. Physical Review Letters. 100:217201. abstract
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Yan J Q; Kreyssig A; Nandi S; Ni N; Bud'ko S L; Kracher A; McQueeney R J; McCallum R W; Lograsso T A; Goldman A I; Canfield P C . 2008. Structural transition and anisotropic properties of single-crystalline SrFe2As2. Physical Review B. 78:024516. abstract
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Hill J M; McQueeney R J; Wu R; Dennis K; McCallum R W; Huang M; Lograsso T A . 2008. Low temperature heat capacity of Fe1-xGax alloys with large magnetostriction. Physical Review B. 77:014430. abstract
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Tan L; Kreyssig A; Nandi S; Jia S; Lee Y B; Lang J C; Islam Z; Lograsso T A; Schlagel D L; Pecharsky V K; Gschneidner K A; Canfield P C; Harmon B N; McQueeney R J; Goldman A I . 2008. Spin-flop transition in Gd5Ge4 observed by x-ray resonant magnetic scattering and first-principles calculations of magnetic anisotropy. Physical Review B. 77:064425. abstract
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Nandi S; Kreyssig A; Yan J Q; Vannette M D; Lang J C; Tan L; Kim J W; Prozorov R; Lograsso T A; McQueeney R J; Goldman A I . 2008. Magnetic structure of Dy3+ in hexagonal multiferroic DyMnO3. Physical Review B. 78:075118. abstract
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McQueeney R J; Diallo S O; Antropov V P; Samolyuk G D; Broholm C; Ni N; Nandi S; Yethiraj M; Zarestky J L; Pulikkotil J J; Kreyssig A; Lumsden M D; Harmon B N; Canfield P C; Goldman A I . 2008. Anisotropic Three-Dimensional Magnetism in CaFe2As2. Physical Review Letters. 101:227205. abstract
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McQueeney R J; Yan J Q; Chang S; Ma J . 2008. Determination of the exchange anisotropy in perovskite antiferromagnets using powder inelastic neutron scattering. Physical Review B. 78:184417. abstract
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Kreyssig A; Green M A; Lee Y; Samolyuk G D; Zajdel P; Lynn J W; Bud'ko S L; Torikachvili M S; Ni N; Nandi S; Leao J B; Poulton S J; Argyriou D N; Harmon B N; McQueeney R J; Canfield P C; Goldman A I . 2008. Pressure-induced volume-collapsed tetragonal phase of CaFe2As2 as seen via neutron scattering. Physical Review B. 78:184517. abstract
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2007
Yan J Q; Zhou J S; Goodenough J B; Ren Y; Cheng J G; Chang S; Zarestky J; Garlea O; Liobet A; Zhou H D; Sui Y; Su W H; McQueeney R J . 2007. Orbital fluctuations and orbital flipping in RVO3 perovskites. Physical Review Letters. 99:197201. abstract
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Wang Y D; Ren Y; Nie Z H; Liu D M; Zuo L; Choo H; Li H; Liaw P K; Yan J Q; McQueeney R J; Richardson J W; Huq A . 2007. Structural transition of ferromagnetic Ni2MnGa nanoparticles. Journal of Applied Physics. 101:063530. abstract
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