(Untitled) (Untitled)(Untitled) (Untitled)(Untitled) (Untitled)(Untitled) (Untitled)(Untitled)Examples




IEVref:113-06-30ID:
Language:enStatus: Standard
Term: Richardson constant
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition: parameter of the law J = AT2exp(−Φ / kT2) expressing the thermionic emission current density J for a metal in terms of thermodynamic temperature T and work function Φ, where k is Boltzmann constant

NOTE The coherent SI unit of Richardson constant is ampere per square metre kelvin squared, A / (m2 ⋅ K2).


Publication date:2011-04
Source:
Replaces:
Internal notes:2017-06-02: Cleanup - Remove Attached Image 113-06-30en.gif
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5: