Question

definition of impurity defects class 12.​

Answer 1

Answer:

IMPURITY DEFECT

Impurity defects are foreign atoms that replace some of the atoms making up the solid or that squeeze into the interstices; they are important in the electrical behaviour of semiconductors, which are materials used in computer chips and other electronic devices.

Types of stoichiometric defects:

Vacancy Defects.

Interstitial defects.

Frenkel Defects.

Schottky Defects

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