Using the data given below that relate to the formation of Schottky defects in some oxide ceramic (having the chemical formula MO), determine the following:
(a) The energy for defect formation (in eV),
(b) The equilibrium number of Schottky defects per cubic meter at 1000°C, and
(c) The identity of the oxide (i.e., what is the metal M?)

Transcribed Image Text:

750 1000 1250 cn3) 5.50 5.44 5.37 9.21 x 109 5.0 × 10"