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Conferences > IPRSN > 2010 > IWE > IWE2
  • Integrated Photonics Research, Silicon and Nanophotonics and Photonics in Switching
  • OSA Technical Digest (CD) (Optica Publishing Group, 2010),
  • paper IWE2
  • •https://doi.org/10.1364/IPRSN.2010.IWE2

Enhanced room-temperature light-emission from tensile-strained Germanium nanocrystals

L. Nataraj, F. Xu, and S. G. Cloutier

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Abstract

We report on the high room-temperature luminescence from Germanium nanocrystals synthesized by mechanical grinding. Transients and optical spectroscopy measurements are consistent with HRTEM and electron diffraction, suggesting high tensile strains favoring direct band-to-band transitions.

© 2010 Optical Society of America

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