First-principles study of the structural instabilities in hexagonal barium titanate: Coupling between the soft optical and the acoustic Modes
Íñtiguez, Jorge, García, Alberto, Pérez-Mato, J. M.Volume:
237
Language:
english
Journal:
Ferroelectrics
DOI:
10.1080/00150190008216228
Date:
January, 2000
File:
PDF, 325 KB
english, 2000