Pages 272-279 M. Bouziane, M. Taibi, A. Boukhari, A. Belayachi, M. Sajieddine
Highlights
► Structures of Pb2Na1−xLaxNb5−xFexO15(0≤x≤1) compounds have been determined. ► Luminescence properties confirm that the rare earth is located at a single center. ► Mössbauer study confirmed the +3 valence state of iron and its six-coordination.