CBSE Class 12-science Answered
What is the difference between Schottky and Frenkel defects.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
A Frenkel defect is form of interstitial defect when an atom or ion leaves its place in the lattice (leaving a vacancy), and lodges nearby in the crystal (becoming an interstitial). The number of interstitials formed will equal the number of vacancies formed and the density remains the same.
Schottky defects: is a vacancy defect , it decreases the density and equal numbers of cations and anions are missing from the lattice.
Answered by | 04 Jun, 2014, 03:23: PM
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