Hostname: page-component-7bb8b95d7b-5mhkq Total loading time: 0 Render date: 2024-09-22T06:46:59.413Z Has data issue: false hasContentIssue false

Electrical Properties of Schottky Junctions on homoepitaxial flame grown diamond

Published online by Cambridge University Press:  25 February 2011

J.W. Glesener
Affiliation:
Optical Sciences Division, Naval Research Laboratory, Code 6522, Washington, DC 20375–5000
A.A. Morrish
Affiliation:
Optical Sciences Division, Naval Research Laboratory, Code 6522, Washington, DC 20375–5000
K.A. Snail
Affiliation:
Optical Sciences Division, Naval Research Laboratory, Code 6522, Washington, DC 20375–5000
Get access

Abstract

Schottky diodes were fabricated from boron doped diamond grown in a turbulent flame. The substrates used were type IIa diamond (100) crystals 1.5 mm in diameter and.25 mm thick. A p/p+ structure was deposited using the p+ layer as an ohmic contact. Current-voltage (I-V) and capacitance-voltage (C-V) measurements were made on the finished devices. An ideality factor of 1.8 was obtained from the I-V characteristics. Doping levels from C-V measurements indicate an acceptor concentration on the order of 5 × 1017/cm3.

Type
Research Article
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. Matsumoto, S., Sato, Y., Kamo, U., and Setaka, N., Jpn. J. Appl. Phys. 1. 21, 1183 (1982).Google Scholar
2. Hicks, M. C., Wronski, C. R., Grot, S. A., Gildenblat, G. Sh., Badzian, A. R., Badzian, T., and Messier, R., J. Appl. Phys. 65, 2139 (1989).CrossRefGoogle Scholar
3. Jeng, D. G., Tuan, H. S., Salat, R. F., and Fricano, G. J., J. Appl. Phys. 68., 5902 (1991).CrossRefGoogle Scholar
4. Geis, M. W., Rathman, D. D., Ehrlich, D. J., Murphy, R. A., and Lindley, W. T., IEEE Electron. Device Lett. 8., 341 (1987).CrossRefGoogle Scholar
5. Shiomi, H., Nakahata, H., Imai, T., Nishibayashi, Y., and Fujimori, N., Jpn. J. Appl. Phys. 28, 758 (1989).CrossRefGoogle Scholar
6. Snail, K. A. and Craigie, C., Appl. Phys. Lett. 58., 1 (1991).CrossRefGoogle Scholar
7. Glesener, J. W., Morrish, A. A., and Snail, K. A., J. Appl. Phys. 70, 5144 (1991).CrossRefGoogle Scholar
8. Newman, N., van Schifgaarde, M., Kendelwicz, T., Williams, M. D., and Spicer, W. E., Phys. Rev. B, 33, 1146 (1986).CrossRefGoogle Scholar
9. Henisch, H. K., Semiconductor Contacts, (Oxford, New York, 1989), and references therein.Google Scholar