Fe K-edge X-ray resonant magnetic scattering from Ba(Fe1-x Cox)2As2 superconductors
Journal Article
·
· European Physical Journal. Special Topics
- Ames Laboratory, and Iowa State University, Ames, IA (United States)
We present an X-ray resonant magnetic scattering study at the Fe-K absorption edge of the BaFe2As2 compound. The energy spectrum of the resonant scattering, together with our calculation using the full-potential linear-augmented plane wave method with a local density functional suggests that the observed resonant scattering arises from electric dipole (E1) transitions. Finally, we discuss the role of Fe K-edge X-ray resonant magnetic scattering in understanding the relationship between the structure and the antiferromagnetic transition in the doped Ba(Fe1-x Co x )2As2 superconductors.
- Research Organization:
- Ames Laboratory (AMES), Ames, IA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division (MSE)
- Grant/Contract Number:
- AC02-07CH11358; AC02-06CH11357
- OSTI ID:
- 1047709
- Alternate ID(s):
- OSTI ID: 1054010
- Report Number(s):
- IS-J--7724
- Journal Information:
- European Physical Journal. Special Topics, Journal Name: European Physical Journal. Special Topics Journal Issue: 1 Vol. 208; ISSN 1951-6355
- Publisher:
- SpringerCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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