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)....
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- Fall '10
- Solid solution, Ion, Sodium chloride, BaTiO3