Baddiuzamakhan Institute of Polytechnic, Sitamarhi, Bihar
Online published on 10 January, 2017.
Measurements of the energy relaxation time (Te) for electrons was performed from 1.6 to 15K under quasiequilibrium conditions. The Value and temperature dependence of Te and <Q> for T <4k agree with calculations based on piezoelectric and deformation potential acoustic phonon scattering. AT 4.2K. τe does not depend upon T for temperature T > 4 K.
Energy relaxation time (Te), quasiequilibrium conditions, AlGa As