Solid State and Crystal Structure

Crystalline solids at PGT depth: crystal lattice and unit cell, seven crystal systems and 14 Bravais lattices, Miller indices, X-ray diffraction and Bragg's law, packing in cubic systems with coordination numbers and void fractions, NaCl/CsCl/ZnS/diamond structures, metallic bonding, crystal defects (Schottky, Frenkel, F-centre, non-stoichiometric), and electrical/magnetic classification.