question archive Electron mean ?ee path and relaxation time
Electron mean ?ee path and relaxation time
Subject:Electrical EngineeringPrice: Bought3
Electron mean ?ee path and relaxation time. An n-type semiconductor has a carrier concentration of 1018 cm'3 and a mobility of 200 cmZV"s" at 300 K. Estimate the following: (a) electrical conductivity; (b) momentum relaxation time, and (c) electron mean free path. Take the electron effective mass as that of a free electron.
