Competing structural instabilities in the ferroelectric Aurivillius compound Bi<sub>2</sub>SrTa<sub>2</sub>O<sub>9</sub>
- Authors:
- J. M. Pérez-Mato, M. I. Aroyo, A. García, P. Blaha, K. Schwarz, J. Schweifer, K. Parlinski
- Year:
- 2004
- Publication medium:
- Phys. Rev. B70
- ISBN/ISSN:
- 214111