Hostname: page-component-cd9895bd7-gxg78 Total loading time: 0 Render date: 2024-12-27T02:11:23.068Z Has data issue: false hasContentIssue false
  • English
  • Français

Nanosize Silicon and Gallium Arsenide Particles Left After Stopping Dissolution in Molten Glass

Published online by Cambridge University Press:  15 February 2011

Li-Chi Liu  and
Subhash H. Risbud
Li-Chi Liu
Affiliation:
Department of Mechanical, Aeronautical, and Materials Engineering, University of California, Davis, CA 95616
Subhash H. Risbud
Affiliation:
Department of Mechanical, Aeronautical, and Materials Engineering, University of California, Davis, CA 95616
Get access

Abstract

Powders of pure silicon and gallium arsenide were reacted with molten silicate glass of a composition used in our prior work on CdS and CdTe quantum dots in glass [1–4]. After the Si or GaAs agglomerated particles had reacted with the melt for an hour, the material was solidified to obtain a gray-black glass. Ground powders of this glass were again mixed with additional base glass powders to dilute the concentration of the semiconductor, remelted, and cast into glass. Samples of silicon-in-glass showing green photoluminescence peaked at 530 nm were obtained. The GaAs-in-glass samples show absorption features in the optical spectra which suggest the possibility of quantum confinement.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 272: Symposium O – Chemical Processes in Inorganic Materials: Metal and Semiconductor Clusters , 1992 , 35
Copyright
Copyright © Materials Research Society 1992

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1 Liu, L.C. and Risbud, S.H., J. Appl. Phys., 68, 28 (1990).CrossRefGoogle Scholar
2 Liu, L.C. and Risbud, S.H., Phil. Mag. Lett., 61, 329 (1990).CrossRefGoogle Scholar
3 Liu, L.C., Kim, M.J., Risbud, S.H., and Carpenter, R.W., Phil. Mag., 63, 769 (1991).Google Scholar
4 Risbud, S.H., Ceramic Trans., 20, 85 9(1991).Google Scholar
5 Canham, L.T., Appl. Phys. Lett., 57, 1046 (1990).Google Scholar
6 Wolfe, J.P., Physics Today, March issue, p. 46 (1982).Google Scholar
7 Furukawa, S. and Miyasato, T., Phys. Rev. B, 38, 5726 (1988).Google Scholar
8 Luong, J.C. and Borelli, N.F., MRS Symp. Proc., 144, 695 (1989).Google Scholar