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Optical studies of GaAs quantum wells

✍ Scribed by Gérald Bastard


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
285 KB
Volume
40-41
Category
Article
ISSN
0022-2313

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Optical studies of -centers in GaAs/AlGa
✍ P.V. Petrov; Yu.L. Ivanov; V.E. Sedov; N.I. Sablina; N.S. Averkiev 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 172 KB

We report measurements of photoluminescence (PL) spectra due to A þ -centers in GaAs/AlGaAs quantum well (QW). We observe temperature and pump dependence of the PL spectra as well as polarized PL spectra taken under an applied magnetic field and uniaxial stress. It was shown that holehole exchange i