Andreas Kreyssig

Associate Scientist
A205 Zaffarano Hall
Iowa State University
Ames, IA 50011
Phone 515-294-9962
Fax 515-294-0689

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

Eskildsen M R; Vinnikov L Y; Veshchuno I S; Artemova T M; Blasius T D; Densmore J M; Dewhurst C D; Ni N; Kreyssig A; Bud'ko S L; Canfield P C; Goldman A I . 2009. Vortex imaging in Co-doped BaFe2As2. Physica C-Superconductivity and Its Applications. 469:529-534. 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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Tanatar M A; Kreyssig A; Nandi S; Ni N; Bud'ko S L; Canfield P C; Goldman A I; Prozorov R . 2009. Direct imaging of the structural domains in the iron pnictides AFe(2)As(2) (A=Ca,Sr,Ba). Physical Review B. 79:180508. abstract
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Goldman A I; Harmon B N; Lee Y B; Kreyssig A . 2009. Comment on "Dipolar Excitations at the L-III X-Ray Absorption Edges of the Heavy Rare-Earth Metals". Physical Review Letters. 102:129701. abstract
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Gordon R T; Ni N; Martin C; Tanatar M A; Vannette M D; Kim H; Samolyuk G D; Schmalian J; Nandi S; Kreyssig A; Goldman A I; Yan J Q; Bud'ko S L; Canfield P C; Prozorov R . 2009. Unconventional London Penetration Depth in Single-Crystal Ba(Fe0.93Co0.07)(2)As-2 Superconductors. Physical Review Letters. 102:127004. abstract
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Hao S G; Kramer M J; Wang C Z; Ho K M; Nandi S; Kreyssig A; Goldman A I; Wessels V; Sahu K K; Kelton K F; Hyers R W; Canepari S M; Rogers J R . 2009. Experimental and ab initio structural studies of liquid Zr2Ni. Physical Review B. 79:104206. abstract
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Nandi S; Kreyssig A; Lee Y; Singh Y; Kim J W; Johnston D C; Harmon B N; Goldman A I . 2009. Magnetic ordering in EuRh2As2 studied by x-ray resonant magnetic scattering. Physical Review B. 79:100407. abstract
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Niazi A; Bud'ko S L; Schlagel D L; Yan J Q; Lograsso T A; Kreyssig A; Das S; Nandi S; Goldman A I; Honecker A; McCallum R W; Reehuis M; Pieper O; Lake B; Johnston D C . 2009. Single-crystal growth, crystallography, magnetic susceptibility, heat capacity, and thermal expansion of the antiferromagnetic S=1 chain compound CaV2O4. Physical Review B. 79:104432. abstract
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Eskildsen M R; Vinnikov L Y; Blasius T D; Veshchunov I S; Artemova T M; Densmore J M; Dewhurst C D; Ni N; Kreyssig A; Bud'ko S L; Canfield P C; Goldman A I . 2009. Vortices in superconducting Ba(Fe0.93Co0.07)(2)As-2 studied via small-angle neutron scattering and Bitter decoration. Physical Review B. 79:100501. 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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