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- Thu Jun 12, 2014 2:09 pm
- Forum: Response calculations
- Topic: Relation between spontaneous polarization and c/a.
- Replies: 0
- Views: 2033
Relation between spontaneous polarization and c/a.
Dear All, I calculated several spontaneous polarizations of perovskite type oxide (BaTiO3 or something) by changing tetragonality of crystal i.e., c/a. Obtained results is convex upward curve at c/a=1.1 or so. I did not understand this is correct or not. Does anyone tell me that spontaneous polariza...