Andreas Kreyssig

Associate Scientist
Address
A205 Zaffarano Hall
Iowa State University
Ames, IA 50011
Phone 515-294-9962
Fax 515-294-0689
Email kreyssig@ameslab.gov

Research Interests

  • Magnetism
  • Magneto-elastic coupling, domains, interplay with superconductivity
  • Crystallography
  • Superstructures
  • X-ray and neutron scattering

        Project Affiliations:

        Group Website:
        
        

(Chronologically most recent on top)Education

  • Ph.D. Physics, University of Technology, Dresden, 2001
  • Diploma Physics, University of Technology, Dresden, 1992
  • Abitur High School with extented focus on science and techniques, Riesa, 1986

(Chronologically most recent on top)Professional Appointments

  • 2009 - present Associate Scientist, Ames Laboratory
  • 2009 - present Member of Safety Review Committee, Ames Laboratory
  • 2008 - present Adjunct Assistant Professor of Physics, Iowa State University, Ames
  • 2008 - present Member of proposal committee, neutron scattering, Oak Ridge National Laboratory
  • 2006 - 2009 Assistant Scientist, Ames Laboratory
  • 2005 - 2006 Postdoctoral fellow, University of Technology, Dresden
  • 2004 - 2005 Postdoctoral fellow, Ames Laboratory
  • 2004 Head of organisation for the German Conference on Neutron Scattering, Dresden
  • 2002 - 2004 Member of proposal committee, Institute Laue-Langevin, Grenoble
  • 2001 - 2004 Postdoctoral fellow, University of Technology, Dresden

(Chronologically most recent on top)Honors & Awards

  • 2009 Professional and Scientific Outstanding New Professional Award, Iowa Sate University
  • 1999 Young Scientist Award for “Best presentation at ECNS '99”, Budapest

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

2011
Kim M G; Fernandes R M; Kreyssig A; Kim J W; Thaler A; Bud'ko S L; Canfield P C; McQueeney R J; Schmalian J; Goldman A I . 2011. Character of the structural and magnetic phase transitions in the parent and electron-doped BaFe(2)As(2) compounds. Physical Review B. 83:134522. abstract
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Ran S; Bud'ko S L; Pratt D K; Kreyssig A; Kim M G; Kramer M J; Ryan D H; Rowan-Weetaluktuk W N; Furukawa Y; Roy B; Goldman A I; Canfield P C . 2011. Stabilization of an ambient-pressure collapsed tetragonal phase in CaFe(2)As(2) and tuning of the orthorhombic-antiferromagnetic transition temperature by over 70 K via control of nanoscale precipitates. Physical Review B. 83:144517. abstract
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Prokes K; Gukasov A; Argyriou D N; Bud'ko S L; Canfield P C; Kreyssig A; Goldman A I . 2011. Magnetization distribution in the tetragonal Ba(Fe1-xCox)(2)As-2, x=0.066 probed by polarized neutron diffraction. EPI. 93:32001. abstract
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Kim M G; Pratt D K; Rustan G E; Tian W; Zarestky J L; Thaler A; Bud'ko S L; Canfield P C; McQueeney R J; Kreyssig A; Goldman A I . 2011. Magnetic ordering and structural distortion in Ru-doped BaFe2As2 single crystals studied by neutron and x-ray diffraction. Physical Review B. 83:054514. abstract
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2010
Tian W; Ratcliff W; Kim M G; Yan J Q; Kienzle P A; Huang Q; Jensen B; Dennis K W; McCallum R W; Lograsso T A; McQueeney R J; Goldman A I; Lynn J W; Kreyssig A . 2010. Interplay of Fe and Nd magnetism in NdFeAsO single crystals. Physical Review B. 82:060514. abstract
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Mun E D; Bud'ko S L; Kreyssig A; Canfield P C . 2010. Tuning low-temperature physical properties of CeNiGe3 by magnetic field. Physical Review B. 82:054424. abstract
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Kim M G; Kreyssig A; Thaler A; Pratt D K; Tian W; Zarestky J L; Green M A; Bud'ko S L; Canfield P C; McQueeney R J; Goldman A I . 2010. Antiferromagnetic ordering in the absence of structural distortion in Ba(Fe1-xMnx)(2)As-2. Physical Review B. 82:220503. abstract
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Kim M G; Kreyssig A; Lee Y B; Kim J W; Pratt D K; Thaler A; Bud'ko S L; Canfield P C; Harmon B N; McQueeney R J; Goldman A I . 2010. Commensurate antiferromagnetic ordering in Ba(Fe_{1-x}Co_{x})_{2}As_{2} determined by x-ray resonant magnetic scattering at the Fe K edge. Physical Review B. 82:180412. abstract
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Mendelev M I; Kramer M J; Ott R T; Sordelet D J; Besser M F; Kreyssig A; Goldman A I; Wessels V; Sahu K K; Kelton K F; Hyers R W; Canepari S; Rogers J R . 2010. Experimental and computer simulation determination of the structural changes occurring through the liquid-glass transition in Cu-Zr alloys. Philosophical Magazine. 90:3795-3815. abstract
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Diallo S O; Pratt D K; Fernandes R M; Tian W; Zarestky J L; Lumsden M; Perring T G; Broholm C L; Ni N; Bud'ko S L; Canfield P C; Li H F; Vaknin D; Kreyssig A; Goldman A I; McQueeney R J . 2010. Paramagnetic spin correlations in CaFe2As2 single crystals. Physical Review B. 81:214407. abstract
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