The effect of the cross-gap alignment on magneto-transport in short period InAs/GaSb superlattices
We investigate de and pulsed magneto-transport in InAs/GaSb superlattices, at low temperatures. High electric and magnetic fields up to 14.5T are applied parallel to the superlattice growth direction. In the low electric and magnetic field regimes eve observe a temperature dependent threshold to con...
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| Format: | Conference item |
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2001
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| _version_ | 1826272114647236608 |
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| author | Hales, V Nicholas, R Mason, N |
| author_facet | Hales, V Nicholas, R Mason, N |
| author_sort | Hales, V |
| collection | OXFORD |
| description | We investigate de and pulsed magneto-transport in InAs/GaSb superlattices, at low temperatures. High electric and magnetic fields up to 14.5T are applied parallel to the superlattice growth direction. In the low electric and magnetic field regimes eve observe a temperature dependent threshold to conduction. At higher biases the superlattice exhibits a large magneto-resistance and in the quantum limit we observe conduction peaks, which satisfy the Stark-cyclotron-resonance condition. We have performed eight band ii p calculations, which show that the miniband width in this system is strongly k dependent. (C) 2001 Elsevier Science B.V. All rights reserved. |
| first_indexed | 2024-03-06T22:07:26Z |
| format | Conference item |
| id | oxford-uuid:50a15c41-57f9-461b-93a7-a758b24a14fe |
| institution | University of Oxford |
| last_indexed | 2024-03-06T22:07:26Z |
| publishDate | 2001 |
| record_format | dspace |
| spelling | oxford-uuid:50a15c41-57f9-461b-93a7-a758b24a14fe2022-03-26T16:14:41ZThe effect of the cross-gap alignment on magneto-transport in short period InAs/GaSb superlatticesConference itemhttp://purl.org/coar/resource_type/c_5794uuid:50a15c41-57f9-461b-93a7-a758b24a14feSymplectic Elements at Oxford2001Hales, VNicholas, RMason, NWe investigate de and pulsed magneto-transport in InAs/GaSb superlattices, at low temperatures. High electric and magnetic fields up to 14.5T are applied parallel to the superlattice growth direction. In the low electric and magnetic field regimes eve observe a temperature dependent threshold to conduction. At higher biases the superlattice exhibits a large magneto-resistance and in the quantum limit we observe conduction peaks, which satisfy the Stark-cyclotron-resonance condition. We have performed eight band ii p calculations, which show that the miniband width in this system is strongly k dependent. (C) 2001 Elsevier Science B.V. All rights reserved. |
| spellingShingle | Hales, V Nicholas, R Mason, N The effect of the cross-gap alignment on magneto-transport in short period InAs/GaSb superlattices |
| title | The effect of the cross-gap alignment on magneto-transport in short period InAs/GaSb superlattices |
| title_full | The effect of the cross-gap alignment on magneto-transport in short period InAs/GaSb superlattices |
| title_fullStr | The effect of the cross-gap alignment on magneto-transport in short period InAs/GaSb superlattices |
| title_full_unstemmed | The effect of the cross-gap alignment on magneto-transport in short period InAs/GaSb superlattices |
| title_short | The effect of the cross-gap alignment on magneto-transport in short period InAs/GaSb superlattices |
| title_sort | effect of the cross gap alignment on magneto transport in short period inas gasb superlattices |
| work_keys_str_mv | AT halesv theeffectofthecrossgapalignmentonmagnetotransportinshortperiodinasgasbsuperlattices AT nicholasr theeffectofthecrossgapalignmentonmagnetotransportinshortperiodinasgasbsuperlattices AT masonn theeffectofthecrossgapalignmentonmagnetotransportinshortperiodinasgasbsuperlattices AT halesv effectofthecrossgapalignmentonmagnetotransportinshortperiodinasgasbsuperlattices AT nicholasr effectofthecrossgapalignmentonmagnetotransportinshortperiodinasgasbsuperlattices AT masonn effectofthecrossgapalignmentonmagnetotransportinshortperiodinasgasbsuperlattices |