The minimum energy state in the conduction band occurs at the conduction band edge (Ec). Electrons in this energy state have zero kinetic energy. Electrons with kinetic energy occupy higher energy levels in the conduction band. The reverse is true for holes in valence band states.
What is the meaning of band edge?
The term band edge refers to the boundary of a range of frequencies designated for a certain use. ... A 'band edge' denotes the frequency boundary of a spectrum range designated for a certain use.
What is edge emission?
Surface-emitting lasers, where the light propagates in the direction perpendicular to the semiconductor wafer surface. ...
