conte nt crystal defects 2 crystal defects defect or imperfection any departure from perfectly ordered arrangement of the constituent particles in the crystal called imperfection or defect the defects in ...
Filetype Power Point PPTX | Posted on 06 Sep 2022 | 3 years ago
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...Conte nt crystal defects defect or imperfection any departure from perfectly ordered arrangement of the constituent particles in called are arises when crystallization takes place at fast moderate rates because does not get sufficient time to arrange perfect order there mainly two types point deviation irregularities exists ideal around a an atom crystalline substance is line entire row lattice points as stoichiometric non impurity if such that ratio between cation and onions remains same stoichiometry do disturbed these following vacancy some sites vacant said have it results decrease density interstitial extra present site be this increases above shown only by ionic solids schottky type b equal number cations anions missing so electrical neutrality remained compounds exhibiting nacl kcl which small difference size show frenkel ion its occupies well compound maintained also dislocation...