Origin of forbidden reflections in multiferroic Ba~2~CoGe~2~O~7~ by neutron diffraction: symmetry lowering or Renninger effect?
Sazonov, Andrew; Meven, Martin; Roth, Georg; Georgii, Robert; Kézsmárki, István; Kocsis, Vilmos; Tokunaga, Yusuke; Taguchi, Yasujiro; Tokura, Yoshinori; Hutanu, Vladimir; Journal of Applied Crystallography 49 (2016) 556–560; doi:10.1107/S1600576716002405

data_2300614
_publ_section_title
;
 Origin of forbidden reflections in multiferroic Ba~2~CoGe~2~O~7~ by
 neutron diffraction: symmetry lowering or Renninger effect?
;
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'B-C type 1 Lorentzian isotropic (Becker & Coppens, 1974)'
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