First-principles investigation of symmetric and antisymmetric exchange interactions of SrCu2(BO3)2

Physical Review B - Condensed Matter and Materials Physics

Volumn 78, Issue 19, 2008, Pages

  Mazurenko, V V ^a,b   Skornyakov, S L ^a   Anisimov, V I ^a,c   Mila, F ^b  

^a URAL FEDERAL UNIVERSITY   (Russian Federation)

^b EPFL   (Switzerland)

^c INSTITUTE OF METAL PHYSICS   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 56349102629     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.78.195110     Document Type: Article

References (25)

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23. There is a minus sign in this expression because D denotes the magnitude of the intradimer coupling, while in Ref. it is the component along a certain direction, and our calculation predicts a negative value for this component.
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25. The apparent discrepancy regarding the sign of Dz′ between Refs. pointed out in Ref. is due to different conventions, and the signs found in our ab initio calculations are actually consistent with the conclusions of Ref., O. Cépas (private communication).