Hostname: page-component-5c6d5d7d68-xq9c7 Total loading time: 0 Render date: 2024-08-15T22:19:40.338Z Has data issue: false hasContentIssue false

Grain Boundary Passivation and Analysis for Solar Cell Applications

Published online by Cambridge University Press:  15 February 2011

V. J. Rao
Affiliation:
Department of Electrical Engineering, State University of New York at Buffalo, 4232 Ridge Lea Road, Amherst, New York 14226
W. A. Anderson
Affiliation:
Department of Electrical Engineering, State University of New York at Buffalo, 4232 Ridge Lea Road, Amherst, New York 14226
F. Kai
Affiliation:
Department of Electrical Engineering, State University of New York at Buffalo, 4232 Ridge Lea Road, Amherst, New York 14226
Get access

Abstract

Grain boundaries in Wacker poly-Si are shown to contribute mid-gap interface states, a greater frequency dependence in a.c. conductance, and lesser frequency dependence in capacitance. H-passivation was shown to be effective in reducing grain boundary effects as evidenced by 4-point probe resistance and IR studies.

Type
Research Article
Copyright
Copyright © Materials Research Society 1982

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. Card, H. C. and Yang, E., IEEE Trans. Elec. Devices, ED24, 397 (1977).Google Scholar
2. Seager, C. H. and Ginley, D. S., J. Appl. Phys., 52, 1050 (1981).Google Scholar
3. Rao, V. J., Anderson, W. A., Rajeswaran, G. and Thayer, M., paper accepted by Physica Status Solidi.Google Scholar
4. Kim, J. K., Anderson, W. A. and Hyland, S., IEEE Trans. Elec. Dev., ED–26, 1777 (1979).Google Scholar
5. Kar, S. and Dahlke, W. E., Solid State Elect., 15, 221 (1972).Google Scholar
6. Becker, G. E. and Gobeli, G. W., J. Chem. Phys., 38, 2942 (1963).Google Scholar
7. Knights, J. C., Lucovsky, G. and Nemanich, R. J., Phil. Mag., B37, 467 (1978).Google Scholar