Superlattice magnetophonon resonances in strongly coupled InAs GaSb superlattices
Reference:
Deacon, R.S., Nicholas, R.J., Shields, P.A. and Henriques, A.B., 2007. Superlattice magnetophonon resonances in strongly coupled InAs GaSb superlattices. Physical Review B, 76 (7), 075309.
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Official URL:
http://dx.doi.org/10.1103/PhysRevB.76.075309
Abstract
We report an experimental study of miniband magnetoconduction in semiconducting InAs GaSb superlattices. For samples with miniband widths below the longitudinal optical phonon energy we identify a superlattice magnetophonon resonance caused by resonant scattering of electrons across the mini-Brillouin zone. This resonant feature arises directly from the superlattice dispersion and total magnetic quantization (energetic decoupling) of the superlattice Landau level minibands.
Details
| Item Type | Articles |
| Creators | Deacon, R.S., Nicholas, R.J., Shields, P.A. and Henriques, A.B. |
| DOI | 10.1103/PhysRevB.76.075309 |
| Departments | Faculty of Engineering & Design > Electronic & Electrical Engineering |
| Refereed | Yes |
| Status | Published |
| ID Code | 30629 |
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