Question

The following diagram shows:

Options

• Schottky defect

• Interstitial

• Frenkel defect

• F-centers

Answer 1

Frenkel defect

Explanation:

The Frenkel Defect (also known as the Frenkel pair/disorder) is a defect in the lattice crystal where an atom or ion occupies a normally vacant site other than its own. As a result, the atom or ion leaves its own lattice site vacant.