1) BiFeO3 R3c
2) BiMnO3 C2
Sosnowska, I.; Schaefer, W.; Kockelmann, W.; Andersen, K.H.; Troyanchuk, I.O. Crystal structure and spiral magnetic ordering of Bi Fe O3 doped with manganese (2002) Appl. Phys. A 74, S1040-S1042
_____________________________________________________________
Dr Alan Hewat, ILL Grenoble,
FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet)
http://www.ill.fr/dif/people/hewat/
_____________________________________________________________
