Electron mobility in high density neon Gas

Preliminary results on electron drift velocity in neon gas at T = 293 K and T = 77.4 K are reported. At the lower temperature, values of field-independent mobility at five different densities have been obtained. From these data the momentum-transfer cross section at ? = 0.01 eV can be calculated to be $\text{σ}{}_{\mathrm{MT}}\text{= 0.29 ± 0.01}\text{A}\text{?}{}^2$.