Enhancement of photoluminescence in Ge nanoparticles by neighboring amorphous C in composite Ge/C thin films

Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.1569995

Title:	Enhancement of photoluminescence in Ge nanoparticles by neighboring amorphous C in composite Ge/C thin films
Authors:	Zhu, Y. Yuan, C.L. Ong, P.P.
Issue Date:	15-May-2003
Citation:	Zhu, Y., Yuan, C.L., Ong, P.P. (2003-05-15). Enhancement of photoluminescence in Ge nanoparticles by neighboring amorphous C in composite Ge/C thin films. Journal of Applied Physics 93 (10 1) : 6029-6033. ScholarBank@NUS Repository. https://doi.org/10.1063/1.1569995
Abstract:	The enhancement of photoluminescence in composite thin films of Ge and C prepared with pulsed laser deposition method was analyzed. A blue photoluminescence from the films was found in the wavelength region of 400-550 nm with two distinct humps in its peak. For films with the same Ge:C ratio, the photoluminescence intensity was found to increase monotonically with intensity of annealing in the open atmosphere.
Source Title:	Journal of Applied Physics
URI:	http://scholarbank.nus.edu.sg/handle/10635/96474
ISSN:	00218979
DOI:	10.1063/1.1569995
Appears in Collections:	Staff Publications

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