Landau assisted vertical transport in MQW p-i-n GaAs/AlGaAs diodes
We report studies of sequential resonant tunneling in GaAs/AlGaAs multi-quantum well p-i-n structures in the presence of parallel magnetic fields up to 15 T. New features are observed which are attributed to inter-Landau level resonances involving a change of Landau index of +1 and +2. In one of the...
| Main Authors: | , , , , , |
|---|---|
| Format: | Conference item |
| Published: |
1996
|
| _version_ | 1826285841316577280 |
|---|---|
| author | Stone, R Michels, J Wong, S Foxon, C Nicholas, R Fox, A |
| author_facet | Stone, R Michels, J Wong, S Foxon, C Nicholas, R Fox, A |
| author_sort | Stone, R |
| collection | OXFORD |
| description | We report studies of sequential resonant tunneling in GaAs/AlGaAs multi-quantum well p-i-n structures in the presence of parallel magnetic fields up to 15 T. New features are observed which are attributed to inter-Landau level resonances involving a change of Landau index of +1 and +2. In one of the samples the tunnelling resonances saturate and shift with the magnetic field. This result may be related to the similar effects observed in coupled two-dimensional electron gases at high magnetic fields. |
| first_indexed | 2024-03-07T01:34:52Z |
| format | Conference item |
| id | oxford-uuid:94cc2572-bf68-4b2f-a9cb-78a616385757 |
| institution | University of Oxford |
| last_indexed | 2024-03-07T01:34:52Z |
| publishDate | 1996 |
| record_format | dspace |
| spelling | oxford-uuid:94cc2572-bf68-4b2f-a9cb-78a6163857572022-03-26T23:41:57ZLandau assisted vertical transport in MQW p-i-n GaAs/AlGaAs diodesConference itemhttp://purl.org/coar/resource_type/c_5794uuid:94cc2572-bf68-4b2f-a9cb-78a616385757Symplectic Elements at Oxford1996Stone, RMichels, JWong, SFoxon, CNicholas, RFox, AWe report studies of sequential resonant tunneling in GaAs/AlGaAs multi-quantum well p-i-n structures in the presence of parallel magnetic fields up to 15 T. New features are observed which are attributed to inter-Landau level resonances involving a change of Landau index of +1 and +2. In one of the samples the tunnelling resonances saturate and shift with the magnetic field. This result may be related to the similar effects observed in coupled two-dimensional electron gases at high magnetic fields. |
| spellingShingle | Stone, R Michels, J Wong, S Foxon, C Nicholas, R Fox, A Landau assisted vertical transport in MQW p-i-n GaAs/AlGaAs diodes |
| title | Landau assisted vertical transport in MQW p-i-n GaAs/AlGaAs diodes |
| title_full | Landau assisted vertical transport in MQW p-i-n GaAs/AlGaAs diodes |
| title_fullStr | Landau assisted vertical transport in MQW p-i-n GaAs/AlGaAs diodes |
| title_full_unstemmed | Landau assisted vertical transport in MQW p-i-n GaAs/AlGaAs diodes |
| title_short | Landau assisted vertical transport in MQW p-i-n GaAs/AlGaAs diodes |
| title_sort | landau assisted vertical transport in mqw p i n gaas algaas diodes |
| work_keys_str_mv | AT stoner landauassistedverticaltransportinmqwpingaasalgaasdiodes AT michelsj landauassistedverticaltransportinmqwpingaasalgaasdiodes AT wongs landauassistedverticaltransportinmqwpingaasalgaasdiodes AT foxonc landauassistedverticaltransportinmqwpingaasalgaasdiodes AT nicholasr landauassistedverticaltransportinmqwpingaasalgaasdiodes AT foxa landauassistedverticaltransportinmqwpingaasalgaasdiodes |