Hostname: page-component-586b7cd67f-t7czq Total loading time: 0 Render date: 2024-11-28T14:25:27.863Z Has data issue: false hasContentIssue false

The Spectroscopy of Porous Silicon

Published online by Cambridge University Press:  28 February 2011

P. D. J. Calcott
Affiliation:
Defence Research Agency (RSRE), St. Andrews Road, Great Malvern, Worcs. WR14 3PS, UK.
K. J. Nash
Affiliation:
Defence Research Agency (RSRE), St. Andrews Road, Great Malvern, Worcs. WR14 3PS, UK.
L. T. Canham
Affiliation:
Defence Research Agency (RSRE), St. Andrews Road, Great Malvern, Worcs. WR14 3PS, UK.
M. J. Kane
Affiliation:
Defence Research Agency (RSRE), St. Andrews Road, Great Malvern, Worcs. WR14 3PS, UK.
Get access

Abstract

The spectroscopic evidence that the main visible photoluminescence (PL) band of porous silicon (the 'S' band) originates from quantum confined crystalline silicon is presented, and arguments that claim to invalidate this evidence are analysed in detail. We find that a careful study of all the spectroscopic data provides strong support for the quantum confinement model. Additionally we consider the interesting issue of the luminescence spectrum of a single silicon quantum dot.

Type
Research Article
Copyright
Copyright © Materials Research Society 1995

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 Canham, L. T., Appl. Phys. Lett. 57, 1046 (1990).Google Scholar
2 Nash, K. J., Calcott, P. D. J., Canham, L. T., Cullis, A. G., Kane, M. J., Needs, R. J., Bhattacharjee, S., Read, A. J., and Qteish, A., Proceedings of the 22nd International Conference on the Physics of Semiconductors, Vancover, 1994.Google Scholar
3 Cullis, A. G. and Canham, L. T., Nature 353, 335 (1991).Google Scholar
4 Read, A. J., Needs, R. J., Nash, K. J., Canham, L. T., Calcott, P. D. J., and Qteish, A., Phys. Rev. Lett. 69,1232 (1992); Phys. Rev. Lett. 70, 2050(E) (1993).Google Scholar
5 Calcott, P. D. J., Nash, K. J., Canham, L. T., Kane, M. J., and Brumhead, D., J. Phys.: Condens. Matter 5, L91 (1993).Google Scholar
6 Calcott, P. D. J., Nash, K. J., Canham, L. T., Kane, M. J., and Brumhead, D., Mat. Res. Soc. Symp. Proc. 283, 143 (1993).Google Scholar
7 Calcott, P. D. J., Nash, K. J., Canham, L. T., Kane, M. J., and Brumhead, D., J. Lumin. 57, 257 (1993).Google Scholar
8 Nash, K. J., Calcott, P. D. J., Canham, L. T., Kane, M. J., and Brumhead, D., J. Lumin. 60&61, 297 (1994).Google Scholar
9 Suemoto, T., Tanaka, K., Nakajima, A., and Itakura, T., Phys. Rev. Lett. 70, 3659 (1993).Google Scholar
10 Dean, P. J., Haynes, J. R., and Flood, W. F., Phys. Rev. 161, 711 (1967).Google Scholar
11 Rosenbauer, M., Leach, D. H., Sendova-Vassileva, M., Finkbeiner, S., and Stutzmann, M., 'Resonantly Excited Photoluminescence in Porous Silicon', E-MRS Spring Meeting, 1994, preprint.Google Scholar
12 Sagnes, I., Halimaoui, A., Vincent, G., and Badoz, P. A., Appl. Phys. Lett. 62, 1155(1993).Google Scholar
13 Xie, Y. H., Hybertsen, M. S., Wilson, William L., Ipri, S. A., Carver, G. E., Brown, W. L., Dons, E., Weir, B., Kortan, A. R., Watson, G. P. and Liddle, A. J., Phys. Rev. B 49, 5386 (1994).Google Scholar
14 Hybertsen, M. S., Phys. Rev. Lett. 72, 1514 (1994).Google Scholar
15 Calcott, P. D. J. et al. , unpublished work.Google Scholar
16 Marzin, J-Y., Gerard, J-M., Israel, A., Barrier, D. and Bastard, G., Phys. Rev. Lett. 73 716 (1994).Google Scholar
17 Orrit, M., Bernard, J., Brown, R., Fleury, L., Wrachtrup, J. and von Borczyskowski, C., J. Lumin. 60 & 61, 991 (1994).Google Scholar
18 Moerner, W. E., J. Lumin. 60 & 61, 997 (1994).Google Scholar
19 Vouk, M. A. and Lightowlers, E. C., J. Phys. C 10, 3689 (1977)Google Scholar