Overview
Self interstitial defects are a type of point defect in crystal lattices where an atom occupies an interstitial site, disrupting the orderly arrangement of atoms. These defects can significantly influence the physical and mechanical properties of materials, such as strength, conductivity, and diffus...
Key Terms
Example: Vacancies and interstitials are types of point defects.
Example: The arrangement of atoms in diamond forms a crystal lattice.
Example: Carbon atoms can occupy interstitial sites in iron.
Example: Self interstitials can enhance diffusion rates in metals.
Example: Silicon is a widely used semiconductor in electronics.
Example: Steel is an alloy of iron and carbon.
Related Topics
Vacancy Defects
Vacancy defects occur when an atom is missing from its lattice site, affecting material properties.
intermediateDislocation Defects
Dislocation defects are irregularities within a crystal structure that can affect mechanical properties.
advancedGrain Boundaries
Grain boundaries are interfaces where crystals of different orientations meet, influencing material behavior.
intermediateKey Concepts
Point defectsCrystal latticeAtomic arrangementMaterial properties