Abstract
10B doped diamond films grown by hot filament chemical vapor deposition were neutron irradiated at moderately high fluence levels. The as-irradiated and annealed samples, along with an unirradiated sample, were analyzed using Raman spectroscopy and x-ray diffraction. It was found that a non-diamond amorphous phase was formed on irradiation. This phase transformed back to diamond on annealing. No graphite formation was observed. A comparison with nanodiamond powder was made. A similarity between irradiated diamond films and nanocrystalline diamond powder is discussed.
Similar content being viewed by others
References
B. Spitsyn, G. Popovici, and M. A. Prelas, Second International Conference on the Applications of Diamond Films and Related Materials, edited by M. Yoshikawa, M. Murakawa, Y. Tzeng, and W. A. Yarbrough, August 25–27, 1993, Tokyo, Japan, pp. 57–64.
J. Bernholc, S. A. Kajihara, and A. Antonelli, in New Diamond Science and Technology, edited by R. Messier, J. T. Glass, J. E. Butler, and R. Roy (Mater. Res. Soc. Symp. Int. Proc. NDST2, Pittsburgh, PA, 1991), p. 923.
J. F. Prins, Mater. Sci. Reports 7, 271 (1992).
J. P. F. Sellshop, The Properties of Diamond, edited by J. E. Field (Academic Press, London, 1979), pp. 108–159.
A. T. Collins, Physica B 185, 284 (1993).
J. Wilks and E. Wilks, Properties and Applications of Diamond (Butterworth-Heinemann, Oxford, 1991), pp. 85–91, 285–289.
S. Khasawinha, T. Sung, B. Spitsyn, W. H. Miller, G. Popovici, M. A. Prelas, E. J. Charlson, E. M. Charlson, J. Meese, and T. Stacy, in Diamond Materials, edited by J. P. Dismukes and K. V. Ravi, Electrochemical Society Proc. (1993), Vol. 93–17, pp. 1032–1035.
G. S. Gildenblat, S. A. Grot, and A. Badzian, Proc. IEEE 79, 647 (1991).
B. E. Warren, X-Ray Diffraction (Dover Publishers, New York, 1990), pp. 251–274.
D. S. Knight and W. B. White, J. Mater. Res. 4, 385 (1989).
E. S. Etz, E. N. Farabaugh, A. Feldman, and L. H. Robins, SPIE, Vol. 968, Diamond Optics, edited by A. Feldman and S. Holly (1988), p. 86.
E. Gheeraert, A. Deneuville, A. M. Bonnot, and L. Abello, Diamond and Related Materials 1, 525 (1992).
M. H. Grimsch, E. Anastakis, and M. Cardona, Phys. Rev. B 18, 901 (1991).
H. Bopart, J. van Straaten, and I. F. Silvera, Phys. Rev. B 32, 1423 (1985).
C. A. Klein, T. M. Harnett, and C. J. Robimson, SPIE 1534, 117 (1991).
G. Popovici, C. H. Chao, M. A. Prelas, E. J. Charlson, and J. M. Meese, J. Mater. Res. 10, 2011 (1995).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Khasawinah, S.A., Popovici, G., Farmer, J. et al. Neutron irradiation and annealing of 10B doped chemical vapor deposited diamond films. Journal of Materials Research 10, 2523–2530 (1995). https://doi.org/10.1557/JMR.1995.2523
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1557/JMR.1995.2523