Multiferroic phase of doped delafossite CuFeO2 identified using inelastic neutron scattering

Physical Review B - Condensed Matter and Materials Physics

Volumn 82, Issue 2, 2010, Pages

  Haraldsen, Jason T ^a   Ye, Feng ^a   Fishman, Randy S ^a   Fernandez Baca, Jaime A ^a,b   Yamaguchi, Yasuhiro ^c   Kimura, Kenta ^c   Kimura, Tsuyoshi ^c  

^a OAK RIDGE NATIONAL LABORATORY   (United States)

^b UNIVERSITY OF TENNESSEE   (United States)

^c OSAKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 77956543067     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.82.020404     Document Type: Article

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26. - 5, B 1 = - 0.52, and B 3 = - 0.011, which are all normalized with respect to the main contribution C 1 = 1. The C 3 and B 3 harmonics produce excitations at wave vectors [0.4,0.4,1.5] and [0.1,0.1,1.5]. Although these features are too weak to be observed in the 3.5% Ga-doped compound, their observation in more weakly doped CuFeO 2 should distinguish the CNC phase from the proper spiral in elastic neutron scattering measurements.
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