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Lasing from individual GaAs-AlGaAs core-shell nanowires up to room temperature

Author

Listed:
  • Benedikt Mayer

    (Technische Universität München)

  • Daniel Rudolph

    (Technische Universität München)

  • Joscha Schnell

    (Technische Universität München)

  • Stefanie Morkötter

    (Technische Universität München)

  • Julia Winnerl

    (Technische Universität München)

  • Julian Treu

    (Technische Universität München)

  • Kai Müller

    (Technische Universität München)

  • Gregor Bracher

    (Technische Universität München)

  • Gerhard Abstreiter

    (Technische Universität München
    Institute for Advanced Study, Technische Universität München)

  • Gregor Koblmüller

    (Technische Universität München)

  • Jonathan J. Finley

    (Technische Universität München)

Abstract

Semiconductor nanowires are widely considered to be the next frontier in the drive towards ultra-small, highly efficient coherent light sources. While NW lasers in the visible and ultraviolet have been widely demonstrated, the major role of surface and Auger recombination has hindered their development in the near infrared. Here we report infrared lasing up to room temperature from individual core-shell GaAs-AlGaAs nanowires. When subject to pulsed optical excitation, NWs exhibit lasing, characterized by single-mode emission at 10 K with a linewidth

Suggested Citation

  • Benedikt Mayer & Daniel Rudolph & Joscha Schnell & Stefanie Morkötter & Julia Winnerl & Julian Treu & Kai Müller & Gregor Bracher & Gerhard Abstreiter & Gregor Koblmüller & Jonathan J. Finley, 2013. "Lasing from individual GaAs-AlGaAs core-shell nanowires up to room temperature," Nature Communications, Nature, vol. 4(1), pages 1-7, December.
    • Handle: RePEc:nat:natcom:v:4:y:2013:i:1:d:10.1038_ncomms3931
    DOI: 10.1038/ncomms3931
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    Cited by:

    1. Fengjing Liu & Xinming Zhuang & Mingxu Wang & Dongqing Qi & Shengpan Dong & SenPo Yip & Yanxue Yin & Jie Zhang & Zixu Sa & Kepeng Song & Longbing He & Yang Tan & You Meng & Johnny C. Ho & Lei Liao & F, 2023. "Lattice-mismatch-free construction of III-V/chalcogenide core-shell heterostructure nanowires," Nature Communications, Nature, vol. 14(1), pages 1-10, December.

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