%0 Journal Article %T Solid state Raman and NMR spectroscopic investigations of the ion motion and phase transitions in NH4TaF6 %+ Laboratoire de Matériaux Céramiques et Traitements de Surface (LMCTS) %+ Université de Bordeaux (UB) %+ University of Tübingen %A Merle, T. %A Laval, J.P. %A Frit, B. %A Senegas, J. %A Grimberg, G. %A Strähle, J. %< avec comité de lecture %@ 0992-4361 %J European Journal of Solid State and Inorganic Chemistry %I Elsevier %8 1994 %D 1994 %Z Chemical Sciences/Material chemistry %Z Engineering Sciences [physics]/MaterialsJournal articles %G English %L hal-03618253 %U https://unilim.hal.science/hal-03618253 %~ UNILIM %~ CNRS %~ SPCTS %~ IRCER