Abstract
We report a systematic study of localization effects in a non-degenerate two-dimensional electron gas formed on a solid hydrogen substrate. Magnetoresistance measurements in a Corbino geometry are presented as a function of surface disorder. On extremely disordered surfaces we find large increases in resistivity but a finite residual electron diffusivity, D ≈ h ̷ /m cl .
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have