Ionic solids with Schottky defect may contain in their structure
- Acation vacancies only
- Bcation vacancies and interstitial cations
- Cequal number of cation and anion vacancies
- Danion vacancies and interstitial anions
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Similar Questions
In which of the following is impurity defect observed?
Easy
View SolutionWhich of the following statements are not correct?
$(A)$ Diode is a combination of $n$-type and $p$-type semiconductors.
$(B)$ Silicon or germanium is electron rich impurity.
$(C)$ Phosphorus and arsenic are electron deficient impurities.
$(D)$ Schottky defect decreases the density of the crystal.
$(A)$ Diode is a combination of $n$-type and $p$-type semiconductors.
$(B)$ Silicon or germanium is electron rich impurity.
$(C)$ Phosphorus and arsenic are electron deficient impurities.
$(D)$ Schottky defect decreases the density of the crystal.
Which of the following is non-stoichiometric?
Medium
View SolutionExplain the following term with a suitable example:
$(ii)$ Frenkel defect
$(ii)$ Frenkel defect
Easy
View SolutionCalcium crystallizes in a face-centred cubic $(FCC)$ lattice with an edge length of $556 \ pm$. Calculate the density if:
$(i)$ There is $0.1 \%$ Schottky defect.
$(ii)$ There is $0.1 \%$ Frenkel defect.
$(i)$ There is $0.1 \%$ Schottky defect.
$(ii)$ There is $0.1 \%$ Frenkel defect.
Difficult
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