photoemission threshold

photoemission threshold

[¦fōd·ō·i′mish·ən ′thresh‚hōld]
(electronics)
The energy of a photon which is just sufficient to eject an electron from a solid or liquid in photoemission.
References in periodicals archive ?
Balkanski, "Surface states from photoemission threshold measurements on a clean, cleaved, Si (111) surface," Physical Review B, vol.