What is an impurity defect?

What are impurity defects ? Explain.

What are impurity defects ? Explain.

What are impurity defects ? Explain.

What is super conductivity? Define impurity defects of solid with example.

Give the classification of stoichiometric point defects. What is a substitutional impurity defect? Explain solid solutions of metals and vacancy through aliovalent cations

Write note on impurity defect ?

Write a note on substituational impurity defect.