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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

2009
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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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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Hahn S E; Lee Y; Ni N; Canfield P C; Goldman A I; McQueeney R J; Harmon B N; Alatas A; Leu B M; Alp E E; Chung D Y; Todorov I S; Kanatzidis M G . 2009. Influence of magnetism on phonons in CaFe2As2 as seen via inelastic x-ray scattering. Physical Review B. 79:220511. abstract
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Kimber S A J; Kreyssig A; Zhang Y Z; Jeschke H O; Valenti R; Yokaichiya F; Colombier E; Yan J; Hansen T C; Chatterji T; McQueeney R J; Canfield P C; Goldman A I; Argyriou D N . 2009. Similarities between structural distortions under pressure and chemical doping in superconducting BaFe2As2. Nature Materials. 8:471-475. abstract
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Canfield P C; Bud'ko S L; Ni N; Kreyssig A; Goldman A I; McQueeney R J; Torikachvili M S; Argyriou D N; Luke G; Yu W . 2009. Structural, magnetic and superconducting phase transitions in CaFe2As2 under ambient and applied pressure. Physica C-Superconductivity and Its Applications. 469:404-412. abstract
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Diallo S O; Antropov V P; Perring T G; Broholm C; Pulikkotil J J; Ni N; Bud'ko S L; Canfield P C; Kreyssig A; Goldman A I; McQueeney R J . 2009. Itinerant Magnetic Excitations in Antiferromagnetic CaFe2As2. Physical Review Letters. 102:187206. abstract
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Pratt D K; Zhao Y; Kimber S A J; Hiess A; Argyriou D N; Broholm C; Kreyssig A; Nandi S; Bud'ko S L; Ni N; Canfield P C; McQueeney R J; Goldman A I . 2009. Suppression of antiferromagnetic spin fluctuations in the collapsed phase of CaFe2As2. Physical Review B. 79:060510. abstract
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Goldman A I; Kreyssig A; Prokes K; Pratt D K; Argyriou D N; Lynn J W; Nandi S; Kimber S A J; Chen Y; Lee Y B; Samolyuk G; Leao J B; Poulton S J; Bud'ko S L; Ni N; Canfield P C; Harmon B N; McQueeney R J . 2009. Lattice collapse and quenching of magnetism in CaFe2As2 under pressure: A single-crystal neutron and x-ray diffraction investigation. Physical Review B. 79:024513. abstract
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2008
Goldman A I; Argyriou D N; Ouladdiaf B; Chatterji T; Kreyssig A; Nandi S; Ni N; Bud'ko S L; Canfield P C; McQueeney R J . 2008. Lattice and magnetic instabilities in CaFe2As2: A single-crystal neutron diffraction study. Physical Review B. 78:100506. abstract
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Xing Q; Du Y; McQueeney R J; Lograsso T A . 2008. Structural investigations of Fe-Ga alloys: Phase relations and magnetostrictive behavior. Acta Materialia. 56:4536-4546. abstract
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