Terms starting with U
3 terms
Condensed Matter & Materials Physics
Unit Cell
The smallest repeating structural unit of a crystal lattice that generates the entire 3D crystal structure through simple translational…
Foundations of PhysicsUnit Vector
A dimensionless vector with a magnitude of exactly one, used exclusively to specify a direction in space.
Plasma PhysicsUpper & Lower Hybrid Resonances
Characteristic wave resonance frequencies in magnetized plasmas where wave group velocity vanishes and electromagnetic energy couples…