Solid state

Solid state, or solid matter, is one of the four fundamental states of matter.

Solid state may also refer to:

• Solid-state electronics, using semiconductors
• Solid state ionics
• Solid-state drive, a data storage device

• Solid State Records, a Christian music label
• Solid State Records (jazz label), active in the 1960s
• Solid State, a musical trio with DJ Dextrous
• Solid State (Leon Russell album), 1984
• Solid State (Jonathan Coulton album), 2017
• Solid State, an album by Sam Phillips

• Solid-state chemistry, the chemistry of solids
• Solid-state physics, the study of how atomic-scale properties lead to large-scale properties