Publication Date:
2012-07-07
Description:
Author(s): Yoko Kawamura, Kevin C. Y. Huang, Shruti V. Thombare, Shu Hu, Marika Gunji, Toyofumi Ishikawa, Mark L. Brongersma, Kohei M. Itoh, and Paul C. McIntyre We report observation of near-infrared photoluminescence from free-standing, vertically aligned germanium nanowires grown on a (111)-oriented silicon substrate. The energy of the photoluminescence peak is very close to that of the bulk crystalline germanium direct band gap. The intensity shows an ap... [Phys. Rev. B 86, 035306] Published Fri Jul 06, 2012
Keywords:
Semiconductors II: surfaces, interfaces, microstructures, and related topics
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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