Solid-state physics
BRANCH OF PHYSICS OF MATTER IN THE SOLID STATE
Solid state physics; Solid State Physics; Solid State Theory; Solid-state physicist; Solid state theory; State theory; Solid State Science; Crystal physics; Crystallophysics; History of solid-state physics
Solid-state physics is the study of rigid matter, or solids, through methods such as quantum mechanics, crystallography, electromagnetism, and metallurgy. It is the largest branch of condensed matter physics.