Answers are grounded in this paper and cite their sources.
Inter-Landau-level tunneling between pure two-dimensional (2D) systems is investigated in a GaAs-AlAs superlattice. Resonances due to elastic as well as inelastic scattering up to {Δ}n=9 (n Landau-level index) are observed. The corresponding Landau fans can be simulated when conduction-band nonparabolicities are included. The observed polaron-induced renormalizations of Landau-level energies can be quantitatively described within the theory of 2D magnetopolarons. Resonant tunneling between Landau levels with the emission of zone-folded acoustic phonons is also present.
No takes yet. Share an insight, caveat, or question.
Müller et al. (1992) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: