Hostname: page-component-77c89778f8-n9wrp Total loading time: 0 Render date: 2024-07-17T15:11:24.669Z Has data issue: false hasContentIssue false

Dislocation—like Defects in an Amorphous Lennard—jones Solid

Published online by Cambridge University Press:  26 February 2011

L. T. Shi
Affiliation:
IBM Thomas J. Watson Research Center, Yorktown Heights, NY 10598
P. Chaudhari
Affiliation:
IBM Thomas J. Watson Research Center, Yorktown Heights, NY 10598
Get access

Abstract

It has been found, using computer simulation techniques, that both edge and screw dislocations can be stably introduced into an amorphous Lennard-Jones solid, and can be moved through the model under an applied shear stress.

Type
Research Article
Copyright
Copyright © Materials Research Society 1987

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. Leamy, H. J., Chen, H. S., and Wang, T. T., Met. Trans. 3, 699 (1972).Google Scholar
2. Masumoto, T. and Maddin, R., Mat. Sci. & Eng. 19, 1 (1975).CrossRefGoogle Scholar
3. Maeda, K. and Takeuchi, S., Phys. Stat. Sol. A 49, 685 (1978).Google Scholar
4. Maeda, K. and Takeuchi, S., Phil. Mag. A 44, 643 (1981).Google Scholar
5. Srolovitz, D., Vitek, V., and Egami, T., Acta Metall. 31, 335 (1983).Google Scholar
6. Yamamoto, R., Matsuoko, H., and Doyama, M., Phys. Stat. Sol. (a) 51, 163 (1979).Google Scholar
7. Chaudhari, P., Levi, A., and Steinhardt, P., Phys. Rev. Lett. 43, 1517 (1979).Google Scholar
8. Chaudhari, P., Spaepen, F., and Steinhardt, P., in Glassy Metals II edited by Beck, H. and Guntherodt, H. J. (Springer-Verlag, Berlin Heidelberg 1983), p. 127.Google Scholar
9. Volterra, V., cited by Love, A. H., in A Treatise on the Mathematical Theory of Elasticity, (Dover Publications, New York, 1944), p. 221.Google Scholar
10. Shi, L.T. and Chaudhari, P., Phys. Rev. Lett. 51, 1581 (1983).Google Scholar
11. Shi, L.T. and Chaudhari, P., submitted to Phil. Hag.Google Scholar
12. Finney, J.L., Proc. Roy. Soc. A 139, 479 (1970).Google Scholar
13. Fletcher, R. and Reeves, C.M., Comput. J. 7, 149 (1964).Google Scholar
14. Shi, L.T., Mater. Sci. Eng. 81, 509(1986).CrossRefGoogle Scholar