Origin of forbidden reflections in multiferroic Ba2CoGe2O7 by neutron diffraction: symmetry lowering or Renninger effect?

For a symmetry‐consistent theoretical description of the multiferroic phase of Ba2CoGe2O7 a precise knowledge of its crystal structure is a prerequisite. In a previous synchrotron X‐ray diffraction experiment on multiferroic Ba2CoGe2O7 at room temperature, forbidden reflections were found that favou...

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Veröffentlicht in:	Journal of applied crystallography 2016-04, Vol.49 (2), p.556-560
Hauptverfasser:	Sazonov, Andrew, Meven, Martin, Roth, Georg, Georgii, Robert, Kézsmárki, István, Kocsis, Vilmos, Tokunaga, Yusuke, Taguchi, Yasujiro, Tokura, Yoshinori, Hutanu, Vladimir
Format:	Artikel
Sprache:	eng
Schlagworte:	multiferroic melilite multiple diffraction Renninger effect single-crystal neutron diffraction UMWEG
Online-Zugang:	Volltext
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