Campus Units
Physics and Astronomy, Ames Laboratory
Document Type
Article
Publication Version
Published Version
Publication Date
11-1-2010
Journal or Book Title
Physical Review B
Volume
82
Issue
18
First Page
180412(R)
DOI
10.1103/PhysRevB.82.180412
Abstract
We describe x-ray resonant magnetic diffraction measurements at the Fe K edge of both the parent BaFe2As2 and superconducting Ba(Fe0.953Co0.047)2As2 compounds. From these high-resolution measurements we conclude that the magnetic structure is commensurate for both compositions. The energy spectrum of the resonant scattering is in reasonable agreement with theoretical calculations using the full-potential linear augmented plane-wave method with a local density functional.
Copyright Owner
American Physical Society
Copyright Date
2010
Language
en
File Format
application/pdf
Recommended Citation
Kim, M. G.; Kreyssig, Andreas; Lee, Y. B.; Kim, J. W.; Pratt, D. K.; Thaler, A.; Bud’ko, Sergey L.; Canfield, Paul C.; Harmon, B. N.; McQueeney, Robert J.; and Goldman, Alan I., "Commensurate antiferromagnetic ordering in Ba(Fe1-xCox)(2)As-2 determined by x-ray resonant magnetic scattering at the Fe K edge" (2010). Physics and Astronomy Publications. 688.
https://lib.dr.iastate.edu/physastro_pubs/688
Comments
This article is published as Kim, M. G., A. Kreyssig, Y. B. Lee, J. W. Kim, D. K. Pratt, A. Thaler, S. L. Bud’ko, P. C. Canfield, B. N. Harmon, R. J. McQueeney, and A. I. Goldman. "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, no. 18 (2010): 180412(R). DOI: 10.1103/PhysRevB.82.180412. Posted with permission.