Incommensurate Spin-Density Wave Order in Electron-Doped BaFe2As2 Superconductors

Date
2011-06-24
Authors
Pratt, D. K.
Kim, M. G.
Kreyssig, Andreas
Lee, Y. B.
Tucker, G. S.
Thaler, Alexander
Tian, W.
Zarestkey, J. L.
Bud’ko, Sergey
Canfield, Paul
Harmon, B. N.
Goldman, Alan
McQueeney, Robert
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Ames Laboratory
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Physics and Astronomy
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Abstract

Neutron diffraction studies of Ba(Fe1−xCox)2As2 reveal that commensurate antiferromagnetic order gives way to incommensurate magnetic order for Co compositions between 0.056

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This article is published as Pratt, D. K., M. G. Kim, A. Kreyssig, Y. B. Lee, G. S. Tucker, A. Thaler, W. Tian et al. "Incommensurate spin-density wave order in electron-doped BaFe 2 As 2 superconductors." Physical Review Letters 106, no. 25 (2011): 257001. DOI: 10.1103/PhysRevLett.106.257001. Posted with permission.

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