Crystallography and Crystal Defects

alloy angle applied atom movements atoms basal plane Bravais lattice Burgers vector close packed components containing coordinates corresponding crystal axes crystal structure crystallographic cubic crystal defined deformation described diad displacement divacancies edge dislocation elastic equal equation equilibrium example f.c.c. lattice f.c.c. metals force free energy given glide plane grain boundary habit plane indices interface intersection interstitial interstitial defect inversion ions K₁ K₂ lamella lattice parameter lattice points lattice vectors layer macroscopic magnitude matrix mirror plane NaCl nearest neighbours normal occur orientation orthorhombic Ox₁ parallel Phys plate point defects point group pole positions produced projection pure strain quadric radius ratio rhombohedral screw dislocation shear stress shown in Fig shows simple shear slip direction slip plane slip systems space groups sphere stacking fault stereogram surface symmetry elements Table temperature tetragonal tion twin lamella twinning shear unit cell vacancy Wulff