Question

why AgBr show both Schottky and Frenkel defect?​

Answer 1

Answer:

AgBr shows both Frenkel and Schottky defects because the radius ratio for AgBr is intermediate. ... Ions have Schottky defects when their anions and cations are both absent from the crystal lattice. In AgBr, the Ag+ ions and corresponding Br‒ ions are absent from the crystal lattice causing Schottky defects.