Resonant LO phonon enhanced conductivity in GaAs-AlAs superlattices
We report studies of vertical superlattice transport in short period superlattices at high magnetic fields. This shows new magnetophonon resonances can occur in which LO phonons are resonantly scattered between high density of states regions of the superlattice leading to cycling of the carriers thr...
| Main Authors: | , , , , , , |
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| Format: | Conference item |
| Published: |
2001
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| _version_ | 1797082264083890176 |
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| author | Dalton, K Hales, V Symons, D Nicholas, R Gassot, P Maude, D Portal, J |
| author_facet | Dalton, K Hales, V Symons, D Nicholas, R Gassot, P Maude, D Portal, J |
| author_sort | Dalton, K |
| collection | OXFORD |
| description | We report studies of vertical superlattice transport in short period superlattices at high magnetic fields. This shows new magnetophonon resonances can occur in which LO phonons are resonantly scattered between high density of states regions of the superlattice leading to cycling of the carriers through high conductivity regions of the miniband. |
| first_indexed | 2024-03-07T01:25:39Z |
| format | Conference item |
| id | oxford-uuid:91e3a190-9fe1-4cdf-91ce-d6c9fae8511a |
| institution | University of Oxford |
| last_indexed | 2024-03-07T01:25:39Z |
| publishDate | 2001 |
| record_format | dspace |
| spelling | oxford-uuid:91e3a190-9fe1-4cdf-91ce-d6c9fae8511a2022-03-26T23:21:39ZResonant LO phonon enhanced conductivity in GaAs-AlAs superlatticesConference itemhttp://purl.org/coar/resource_type/c_5794uuid:91e3a190-9fe1-4cdf-91ce-d6c9fae8511aSymplectic Elements at Oxford2001Dalton, KHales, VSymons, DNicholas, RGassot, PMaude, DPortal, JWe report studies of vertical superlattice transport in short period superlattices at high magnetic fields. This shows new magnetophonon resonances can occur in which LO phonons are resonantly scattered between high density of states regions of the superlattice leading to cycling of the carriers through high conductivity regions of the miniband. |
| spellingShingle | Dalton, K Hales, V Symons, D Nicholas, R Gassot, P Maude, D Portal, J Resonant LO phonon enhanced conductivity in GaAs-AlAs superlattices |
| title | Resonant LO phonon enhanced conductivity in GaAs-AlAs superlattices |
| title_full | Resonant LO phonon enhanced conductivity in GaAs-AlAs superlattices |
| title_fullStr | Resonant LO phonon enhanced conductivity in GaAs-AlAs superlattices |
| title_full_unstemmed | Resonant LO phonon enhanced conductivity in GaAs-AlAs superlattices |
| title_short | Resonant LO phonon enhanced conductivity in GaAs-AlAs superlattices |
| title_sort | resonant lo phonon enhanced conductivity in gaas alas superlattices |
| work_keys_str_mv | AT daltonk resonantlophononenhancedconductivityingaasalassuperlattices AT halesv resonantlophononenhancedconductivityingaasalassuperlattices AT symonsd resonantlophononenhancedconductivityingaasalassuperlattices AT nicholasr resonantlophononenhancedconductivityingaasalassuperlattices AT gassotp resonantlophononenhancedconductivityingaasalassuperlattices AT mauded resonantlophononenhancedconductivityingaasalassuperlattices AT portalj resonantlophononenhancedconductivityingaasalassuperlattices |