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Conferences > CLEO_SI > 2019 > SM4J > SM4J.6

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

Thomas Stettner, Paul Schmiedeke, Andreas Thurn, Markus Döblinger, Jochen Bissinger, Sonja Matich, Daniel Ruhstorfer, Hubert Riedl, Jonathan J. Finley, and Gregor Koblmueller

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Abstract

We demonstrate lasing from GaAs-InGaAs-based core-multiple quantum well nanowires with lasing emission tunable from ~0.8 to ~1.1μm. By controlling the shell growth temperature, the quantum well In-molar fraction is increased to 25% without plastic relaxation.

© 2019 The Author(s)

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