Question:
Schottky defect in solids is due to:
Schottky defect in solids is due to:
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In Schottky defects, both cation and anion vacancies are created to maintain charge balance in the crystal lattice.
Updated On: Jan 6, 2026
- A pair of cation and anion vacancies
- Occupation of interstitial site by a pair of cation and anion
- Occupation of interstitial site by a cation
- Occupation of interstitial site by an anion
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The Correct Option is A
Solution and Explanation
Step 1: Schottky defect.
Schottky defect occurs when there is a pair of vacancies, one for a cation and one for an anion, in a crystal lattice. This defect maintains electrical neutrality.
Step 2: Conclusion. Thus, the Schottky defect is due to a pair of cation and anion vacancies.
Step 2: Conclusion. Thus, the Schottky defect is due to a pair of cation and anion vacancies.
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