Observation Of The Light-Hole Quantum Dots In A Strained GaAs Quantum Well
| العنوان: | Observation Of The Light-Hole Quantum Dots In A Strained GaAs Quantum Well |
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| المؤلفون: | Yasuaki Masumoto, Wataru Maruyama, Hong-Wen Ren |
| المصدر: | AIP conference proceedings. 772(1):723-724 |
| بيانات النشر: | American Institute of Physics, 2005. |
| سنة النشر: | 2005 |
| مصطلحات موضوعية: | Physics, Condensed matter physics, Exciton, Quantum point contact, Condensed Matter::Mesoscopic Systems and Quantum Hall Effect, Gallium arsenide, Condensed Matter::Materials Science, chemistry.chemical_compound, chemistry, Quantum dot, Quantum dot laser, Electro-absorption modulator, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Luminescence, Quantum well |
| الوصف: | application/pdf We observed a light-hole-to-electron transition of strain-induced quantum dots (SIQDs) in a strongly strained GaAs quantum well (QW). Circularly-polarized luminescence excitation spectroscopy showed a pronounced counter-circularly polarized component below the heavy-hole exciton transition in the QW. This special feature can be explained by the existence of the light-hole-to-electron transition at this energy level. On the other hand, a very high co-circular polarization (=0.8) was obtained near the lowest transition of SIQD. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 0094-243X |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c6806d46c55202cccb2df00cb485555Test https://tsukuba.repo.nii.ac.jp/records/15414Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....3c6806d46c55202cccb2df00cb485555 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 0094243X |
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