Conference
Intersubband transitions in InAs/GaSb semi-metallic superlattices
| العنوان: | Intersubband transitions in InAs/GaSb semi-metallic superlattices |
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| المؤلفون: | Poulter, A, Lakrimi, M, Dur, D, Nicholas, R, Mason, N, Walker, P |
| سنة النشر: | 2016 |
| المجموعة: | Oxford University Research Archive (ORA) |
| الوصف: | Magnetic field orientated parallel to the superlattice layers enables intersubband absorption to occur for normally incident light. We investigate semi-metallic InAs/GaSb superlattices in this configuration, presenting data over a wide range of InAs well widths. For narrow wells, the reduced absorption coefficient means that an alternative waveguide configuration, where the light makes about 4 or 5 passes through the sample is used. In this second configuration we see further activation of the intersubband resonance by the parallel field. The intersubband energy and absorption characteristics are studied over a large range of well widths and compared with results from 8-band k.p calculations. (C) 1998 Elsevier Science B.V. All rights reserved. |
| نوع الوثيقة: | conference object |
| اللغة: | unknown |
| Relation: | https://ora.ox.ac.uk/objects/uuid:72c3ecff-162c-4860-8836-601f488c2440; https://doi.org/10.1016/S1386-9477(98)00072-1 |
| DOI: | 10.1016/S1386-9477(98)00072-1 |
| الاتاحة: | https://doi.org/10.1016/S1386-9477(98)00072-1 https://ora.ox.ac.uk/objects/uuid:72c3ecff-162c-4860-8836-601f488c2440 |
| Rights: | info:eu-repo/semantics/embargoedAccess |
| رقم الانضمام: | edsbas.AA907AB5 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/S1386-9477(98)00072-1 |
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