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Optical studies of barrier modulated InGaAs/GaAs quantum wires

✍ Scribed by Ch. Gréus; A. Orth; F. Daiminger; L. Butov; J. Straka; A. Forchel


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
389 KB
Volume
21
Category
Article
ISSN
0167-9317

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Electro-optic processes in InGaAs/GaAs q
✍ R. Rinaldi; M. DeVittorio; R. Cingolani; U. Marti; F.K. Reinhart 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 70 KB

We have investigated the electro-optic properties of strained InGaAs/GaAs quantum wires of lateral width below 20 nm by means of electroluminescence and luminescence under electric bias. A novel room temperature electroluminescence is observed in MBE grown samples. The optical spectra reveal a stron