Tuning Lasing Emission towards Long Wavelengths in GaAs-(In,Al)GaAs Core-Multishell Nanowires

Stettner, Thomas; Schmiedeke, Paul; Thurn, Andreas; Doeblinger, Markus; Bissinger, Jochen; Matich, Sonja; Ruhstorfer, Daniel; Riedl, Hubert; Finley, Jonathan J. und Koblmüller, Gregor (2019): Tuning Lasing Emission towards Long Wavelengths in GaAs-(In,Al)GaAs Core-Multishell Nanowires. In: 2019 Conference on Lasers and Electro-Optics (Cleo)

Abstract

We demonstrate lasing from GaAs-InGaAs-based core-multiple quantum well nanowires with lasing emission tunable from similar to 0.8 to similar to 1.1 mu m. By controlling the shell growth temperature, the quantum well In-molar fraction is increased to 25% without plastic relaxation. (C) 2019 The Author(s)

• Item Type: Journal article
• Faculties: Chemistry and Pharmacy > Department of Chemistry
• Subjects: 500 Science > 540 Chemistry
• ISSN: 2160-9020
• Language: English