arXiv:cond-mat/0301330 Abstract

arXiv:cond-mat/0301330Abstract References Reviews Resources

Probing two-subband systems in a quantizing magnetic field with non-equilibrium phonons

M. E. Portnoi, K. V. Kavokin, V. M. Apalkov

Published 2003-01-18Version 1

We propose to use phonon absorption spectroscopy to study many-body gaps and phases of two-subband heterostructures in the quantum Hall regime. Implications of the spin-orbit interaction for phonon absorption in this system are considered.

Comments: Proceedings of ICPS-26, Edinburgh, 2002

Categories: cond-mat.mes-hall

Keywords: quantizing magnetic field, probing two-subband systems, non-equilibrium phonons, phonon absorption spectroscopy, study many-body gaps

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