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Computer Simulation of Defect Production and Behaviour in Displacement Cascades in Metals

Published online by Cambridge University Press:  15 February 2011

D.J. Bacon ,
F. Gao ,
A.V. Barashev  and
Yu.N. Osetsky
D.J. Bacon
Affiliation:
Materials Science and Engineering, Department of Engineering The University of Liverpool, Brownlow Hill, Liverpool L69 3GH, U.K.
F. Gao
Affiliation:
Materials Science and Engineering, Department of Engineering The University of Liverpool, Brownlow Hill, Liverpool L69 3GH, U.K.
A.V. Barashev
Affiliation:
Materials Science and Engineering, Department of Engineering The University of Liverpool, Brownlow Hill, Liverpool L69 3GH, U.K.
Yu.N. Osetsky
Affiliation:
Materials Science and Engineering, Department of Engineering The University of Liverpool, Brownlow Hill, Liverpool L69 3GH, U.K.
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Abstract

Recent research using molecular dynamics to simulate radiation damage due to displacement cascades in metals is reviewed. It includes results dealing with the effect on defect formation of primary knock-on atom energy and irradiation temperature. Clear dependencies and trends have emerged in these areas. In terms of the development of models to describe the evolution of radiation damage microstructure, the important parameters are not only the total number of Frenkel defects but also the distribution of their population in clusters and the form and mobility of these clusters. Results on these aspects are reviewed and it is shown that computer simulation is providing detailed information that paves the way for successful development of models of the evolution of damage beyond the stage of the cascade process.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 540: Symposium N / Microstructural Processes in Irradiated Materials , 1998 , 617
Copyright
Copyright © Materials Research Society 1999

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References

1. Bacon, D.J., and Rubia, T. Diaz de la, J. Nucl. Mater. 216, 275 (1994). 626 Google Scholar
2. Bacon, D.J., Calder, A.F., Gao, F., Kapinos, V.G., and Wooding, S.J., Nucl. Instrum. and Meth. B 102, 37 (1995).Google Scholar
3. Bacon, D.J., Calder, A.F., and Gao, F., Rad. Eff. Def. Sol. 141, 283 (1997).Google Scholar
4. Bacon, D.J., Calder, A.F., and Gao, F., J. Nucl. Mater. 251, 1 (1997).Google Scholar
5. Norgett, M.J., Robinson, M.T., and Torrens, I.M., Nucl. Eng. Design 33, 50 (1975).Google Scholar
6. Standard E521, ASTM Annual Book of Standards (1989).Google Scholar
7. Phythian, W.J., Foreman, A.J.E., Stoller, R.E., Bacon, D.J., Calder, A.F., J. Nucl. Mater. 223, 245 (1995).Google Scholar
8. Wooding, S.J., Howe, L.M., Gao, F., Calder, A.F., and Bacon, D.J., and, J. Nucl. Mater. 254, 191 (1998).Google Scholar
9. Gao, F. and Bacon, D.J., Phil. Mag. A 71, 43 (1995), J. Nucl. Mater.254, 191 (1998). 71, 65 (1995).Google Scholar
10. Gao, F., Bacon, D.J., and Osetsky, Yu.N., submitted to J. Nucl. Mater.Google Scholar
11. Stoller, R.E., in Microstructure of Irradiated Materials, eds. Robertson, I.M., Rehn, L.E., Zinkle, S.J., and Phythian, W.J., Sympos. Proc. vol. 373 (MRS Pittsburgh, 1995) p. 21.Google Scholar
12. Rubia, T. Diaz de la and Phythian, W.J., J. Nucl. Mater. 191–194, 108 (1992).Google Scholar
13. Almazouzi, A., Caturla, M.J., Rubia, T. Dias de la and Victoria, M., J. Nucl. Mater. in press.Google Scholar
14. Averback, R.S., Benedek, R. and Merkle, K.L., Phys. Rev. B 18, 4156 (1978).Google Scholar
15. Jung, P., J. Nucl. Mater. 117, 70 (1983).Google Scholar
16. Kinney, J.H., Guinan, M.W., and Munir, Z.A., J. Nucl. Mater. 122–123, 1028 (1984).Google Scholar
17. Deng, H.F., and Bacon, D.J., Phys. Rev. B 53, 11376 (1996).Google Scholar
18. Calder, A.F., and Bacon, D.J., in Microstructure Evolution During Irradiation, eds. Rubia, T. de la et al. , Sympos. Proc. vol. 439 (MRS Pittsburgh, 1997) p. 521.Google Scholar
19. Jenkins, M.L., J. Nucl. Mater. 216, 124 (1994).Google Scholar
20. Lam, N.Q., Okamoto, P.R., and Li, M., J. Nucl. Mater. 251, 89 (1997).Google Scholar
21. Rubia, T. Diaz de la, Caro, A. and Spaczer, M., Phys. Rev. B 47, 11483 (1993).Google Scholar
22. Spaczer, M., Caro, A., Victoria, M. and Rubia, T. Diaz de la, Phys. Rev. B 50, 13204 (1994).Google Scholar
23. Zhu, H., Averback, R.S., and Nastasi, M., Phil. Mag. A 71, 735 (1995).Google Scholar
24. Spaczer, M., Almazouzi, A., Schublin, R. and Victoria, M., Rad. Eff. Def. Sol. 141, 349 (1997).Google Scholar
25. Rauch, R., Peisl, J., Schmalzbauer, A. and Wallner, G., J. Nucl. Mater. 168, 101 (1989).Google Scholar
26. Woo, C.H., and Singh, B.N., Phil. Mag. A 65, 889 (1992).Google Scholar
27. Wooding, S.J., Bacon, D.J., and Phythian, W.J., Phil. Mag. A 72, 1261 (1995).Google Scholar
28. Wirth, B.D., Odette, G.R., Maroudas, D. and Lucas, G.E., J. Nucl. Mater. 244, 185 (1997).Google Scholar
29. Soneda, N. and Rubia, T. Diaz de la, Phil. Mag. A in press.Google Scholar
30. Osetsky, Yu.N., Serra, A., Priego, V., Gao, F. and Bacon, D.J., in Diffusion Mechanisms in Crystalline Solids, eds. Mishin, Y. et al. , Symp. Proc. vol. 527 (MRS Pittsburgh, 1998) p. 49.Google Scholar
31. Osetsky, Yu.N., Priego, V. and Serra, A., Singh, B.N., and Golubov, S.I., Phil. Mag. A, in press; in Diffusion Mechanisms in Crystalline Solids, eds. Mishin, Y. et al. , Sympos. Proc. vol. 527 (MRS Pittsburgh, 1998) p. 59.Google Scholar
32. Osetsky, Yu.N., Bacon, D.J., and Serra, A., these proceedings; Phil. Mag. Lett., submitted.Google Scholar
33. Whiting, B. and Bacon, D.J., in Microstructure Evolution During Irradiation, eds. Rubia, T. de la et al. , Sympos. Proc. vol. 439 (MRS Pittsburgh, 1997) p. 389.Google Scholar
34. Barashev, A.V., Osetsky, Yu.N. and Bacon, D.J., these proceedings.Google Scholar
35. Calder, A.F., and Bacon, D.J., J. Nucl. Mater. 207, 25 (1993).Google Scholar
36. Gao, F., Bacon, D.J., Flewitt, P.E.J. and Lewis, T.A., J. Nucl. Mater. 249, 77 (1997).Google Scholar
37. Gao, F. and Bacon, D.J., submitted to Phil. Mag. A; these proceedings.Google Scholar
38. Kirk, M.A., Jenkins, M.L., and Fukushima, H., these proceedings.Google Scholar
39. English, C.A., and Jenkins, M.L., Mater. Sci. Forum 15–18, 1003 (1987).Google Scholar
40. English, C.A., Foreman, A.J.E., Phythian, W.J., Bacon, D.J., and Jenkins, M.L., Mater. Sci. Forum 97–99, 1 (1992).Google Scholar
41. Nordlund, K., Averback, R.S., and Ghaly, M., these proceedings.Google Scholar
42. Osetsky, Yu. N., Victoria, M., Serra, A., Golubov, S.I., and Priego, V., J. Nucl.Mater. 251, 34 (1997).Google Scholar
43. Osetsky, Yu. N., Serra, A., Victoria, M., Priego, V. and Golubov, S. I., Phil. Mag., A in the press.Google Scholar