Publications

New class of magnetoresistance oscillations: Interaction of a two-dimensional electron gas with leaky interface phonons

Zudov, M.A.; Ponomarev, I.V.; Efros, A.L.; Du, R.R.; Simmons, J.A.; Reno, J.L.

A new class of magneto-oscillations in a high-density 2DEG was obtained and interpreted as the magnetophonon resonance with leaky interface-acoustic phonons. It was shown that owing to their 2D characteristics, the leaky interface modes play a key role in the scattering of 2D electrons in GaAs-AlGa-As heterostructures and quantum wells.