This preview shows page 1. Sign up to view the full content.
Unformatted text preview: 2 in NaCl ii. Solid solution of CaO in ZrO 2 iii. Solid solution of SrTiO 3 in BaTiO 3 iv. Solid solution of Y 2 O 3 in BaTiO 3 v. Solid solution of Nb 2 O 5 in BaTiO 3 vi. Solid solution of Al 2 O 3 in BaTiO 3 3. LiF has a Schottky formation energy of 2.6 eV and a bandgap of 12 eV. At 500 C estimate the relative concentrations of ionic and electronic defects, and determine which are dominant on an absolute concentration basis. 4. Construct the Brouwer diagram for a pure binary oxide MO of the rocksalt structure for which, at the temperature of interest, K i >> K s . (That is, the bandgap is small relative to the Schottky energy)....
View Full Document
This note was uploaded on 01/03/2012 for the course MS 143 taught by Professor List during the Fall '10 term at Caltech.
- Fall '10