Magnetoresistance oscillations in GaAs/AlGaAs superlattices subject to in-plane magnetic fields
Physica E 34 (2006) 632-635 The MBE-grown GaAs/AlGaAs superlattice with Si-doped barriers has been used to study a 3D-2D transition under the influence of the in-plane component of applied magnetic field. The longitudinal magnetoresistance data measured in tilted magnetic fields have been interprete...
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| Main Authors | , , , , , , |
|---|---|
| Format | Journal Article |
| Language | English |
| Published |
14.10.2005
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| Subjects | |
| Online Access | Get full text |
| DOI | 10.48550/arxiv.cond-mat/0510387 |
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| Abstract | Physica E 34 (2006) 632-635 The MBE-grown GaAs/AlGaAs superlattice with Si-doped barriers has been used
to study a 3D-2D transition under the influence of the in-plane component of
applied magnetic field. The longitudinal magnetoresistance data measured in
tilted magnetic fields have been interpreted in terms of a simple tight-binding
model. The data provide values of basic parameters of the model and make it
possible to reconstruct the superlattice Fermi surface and to calculate the
density of states for the lowest Landau subbands. Positions of van Hove
singularities in the DOS agree excellently with magnetoresistance oscillations,
confirming that the model describes adequately the magnetoresistance of
strongly coupled semiconductor superlattices. |
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| AbstractList | Physica E 34 (2006) 632-635 The MBE-grown GaAs/AlGaAs superlattice with Si-doped barriers has been used
to study a 3D-2D transition under the influence of the in-plane component of
applied magnetic field. The longitudinal magnetoresistance data measured in
tilted magnetic fields have been interpreted in terms of a simple tight-binding
model. The data provide values of basic parameters of the model and make it
possible to reconstruct the superlattice Fermi surface and to calculate the
density of states for the lowest Landau subbands. Positions of van Hove
singularities in the DOS agree excellently with magnetoresistance oscillations,
confirming that the model describes adequately the magnetoresistance of
strongly coupled semiconductor superlattices. |
| Author | Vašek, P Svoboda, P Smrčka, L Pacherová, O Goncharuk, N. A Sheikin, Y Krupko, Yu |
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| BackLink | https://doi.org/10.1016/j.physe.2006.03.046$$DView published paper (Access to full text may be restricted) https://doi.org/10.48550/arXiv.cond-mat/0510387$$DView paper in arXiv |
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| Snippet | Physica E 34 (2006) 632-635 The MBE-grown GaAs/AlGaAs superlattice with Si-doped barriers has been used
to study a 3D-2D transition under the influence of the... |
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| Title | Magnetoresistance oscillations in GaAs/AlGaAs superlattices subject to in-plane magnetic fields |
| URI | https://arxiv.org/abs/cond-mat/0510387 |
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