Author/Authors :
Ito، نويسنده , , Tsuyoshi and Nagasaki، نويسنده , , Takanori and Iwasaki، نويسنده , , Kouta and Yoshino، نويسنده , , Masahito and Matsui، نويسنده , , Tsuneo and Igawa، نويسنده , , Naoki and Ishii، نويسنده , , Yoshinobu، نويسنده ,
Abstract :
High-resolution, powder, neutron diffraction data have been collected on the protonic conductors SrZr0.95Sc0.05O3−α with and without dissolved heavy water at a temperature of 10 K. Diffraction data have been analyzed by the Rietveld and maximum entropy methods (MEM). The crystal structure of these samples at 10 K is successfully refined assuming a perovskite-type structure with the space group Pnma. The deuterons are located outside the ZrO6/ScO6 octahedra near oxygen atoms.