NDLI: Formation of Metallic Nanoparticles in Silicate Glass through Ion Implantation

Content Provider	Springer Nature Link
Author	Stepav, A. L. Popok, V. N. Hole, D. E.
Copyright Year	2002
Abstract	The composite layers based on sodium calcium silicate glass that contains metallic nanoparticles synthesized by implantation with Ag+ ions are studied. The ion implantation conditions are as follows: the energy is 60 keV, the doses are (2.0–4.0) × 1016 ions/cm2, and the temperatures of the irradiated glass are 20, 35, 50, and 60°C. The data on the distribution of implanted silver and the nucleation and growth of metallic nanoparticles over the depth as functions of the temperature and dose are obtained using the Rutherford backscattering technique and the reflectance optical spectra. It is demonstrated that small changes in the temperature of the irradiated glass substrate lead to considerable differences in the specific features of the nanoparticle formation in the bulk of samples. At implantation temperatures of 50 and 60°C, the reflectance spectrum contains overlapping bands with two selective maxima. This suggests the possible formation of two layers that are located at different depths and involve nanoparticles differing in size, whereas one layer composed of nanoparticles is formed at 20°C.
Starting Page	90
Ending Page	95
Page Count	6
File Format	PDF
ISSN	10876596
Journal	Glass Physics and Chemistry
Volume Number	28
Issue Number	2
e-ISSN	1608313X
Language	English
Publisher	Kluwer Academic Publishers-Plenum Publishers
Publisher Date	2002-01-01
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Physical Chemistry Polymer Sciences Characterization and Evaluation Materials Ceramics, Glass, Composites, Natural Methods
Content Type	Text
Resource Type	Article
Subject	Ceramics and Composites Materials Chemistry Condensed Matter Physics

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