Journal
SURFACE & COATINGS TECHNOLOGY
Volume 203, Issue 17-18, Pages 2415-2417Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.surfcoat.2009.02.110
Keywords
Ion beam synthesis; Nanocrystals; Phase separation
Ask authors/readers for more resources
Formation of Ge crystallites in GeOx matrix as a result of heavy ion irradiation is reported. Micro-Raman spectra of the films show the evolution of Ge crystallite regions in GeOx thin films upon ion irradiation with 100 MeV Au. Transmission electron microscopic studies of the irradiated films revealed the presence of Ge crystallites. Crystallinity of the Ge nanoparticles was confirmed by high-resolution electron microscope images. Atomic force microscopy was employed to study the modifications in surface morphology of GeOx films before and after irradiation. Formation of Ge nanocrystallites has been explained on the basis of phenomenon of ion beam induced phase separation. (C) 2009 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available