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Journal of Nanomaterials
Volume 2012, Article ID 905178, 5 pages
http://dx.doi.org/10.1155/2012/905178
Research Article

Freestanding G e / G e O 𝟐 Core-Shell Nanocrystals with Varying Sizes and Shell Thicknesses: Microstructure and Photoluminescence Studies

1Department of Physics, Indian Institute of Technology Guwahati, Guwahati 781039, India
2Centre for Nanotechnology, Indian Institute of Technology Guwahati, Guwahati 781039, India

Received 31 May 2011; Accepted 30 June 2011

Academic Editor: Linbao Luo

Copyright © 2012 P. K. Giri and Soumen Dhara. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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