Add to BibSonomyAbstract
We report high room-temperature luminescence from Germanium nanocrystals synthesized by mechanical grinding. 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
PDF ArticleMore Like This
Enhanced room-temperature light-emission from tensile-strained Germanium nanocrystals
L. Nataraj, F. Xu, and S. G. Cloutier
IWE2 Integrated Photonics Research, Silicon and Nanophotonics (IPR) 2010
Optical Properties of Freestanding Germanium Nanocrystals
Latha Nataraj, Fan Xu, Mark Bundy, and Sylvain G. Cloutier
JTh2A.15 Advances in Optical Materials (AIOM) 2012
Direct-Bandgap Germanium Active Layers Pumped Above Transparency Based on Tensilely Strained Nanomembranes
C. Boztug, F. Chen, J. R. Sanchez-Perez, F. F. Sudradjat, D. M. Paskiewicz, R. B. Jacobson, M. G. Lagally, and R. Paiella
PDPA2 Quantum Electronics and Laser Science Conference (CLEO:FS) 2011