Hostname: page-component-586b7cd67f-t8hqh Total loading time: 0 Render date: 2024-11-22T22:11:13.106Z Has data issue: false hasContentIssue false
  • English
  • Français

Temperature dependence of positron annihilation in a Zr–Ti–Ni–Cu–Be bulk metallic glass

Published online by Cambridge University Press:  31 January 2011

Daewoong Suh ,
Reinhold H. Dauskardt ,
P. Asoka-Kumar ,
Philip A. Sterne  and
Richard H. Howell
Daewoong Suh
Affiliation:
Department of Materials Science and Engineering, Stanford University, Stanford, California 94305
Reinhold H. Dauskardt
Affiliation:
Department of Materials Science and Engineering, Stanford University, Stanford, California 94305
P. Asoka-Kumar
Affiliation:
Lawrence Livermore National Laboratory, Livermore, California 94550
Philip A. Sterne
Affiliation:
Lawrence Livermore National Laboratory, Livermore, California 94550
Richard H. Howell
Affiliation:
Lawrence Livermore National Laboratory, Livermore, California 94550
Get access

Abstract

A strong temperature dependence of positron annihilation with low-momentum electrons is reported for a Zr-based bulk metallic glass in the temperature range 50–300 K. The observed behavior was rationalized in terms of shallow versus deep positron traps. An interpretation of the data was presented based on the idea that there were two different types of open-volume regions: Bernal interstitial sites and thermally unstable larger holes. Bernal interstitial sites, intrinsic to the glass structure, were found to be insensitive to annealing. Alternatively, the larger holes were removed by annealing. The strong correlation between these larger holes and diffusion and viscous flow processes suggests that they may act as diffusion and flow defects.

Type
Rapid Communications
Information
Journal of Materials Research , Volume 18 , Issue 9 , September 2003 , pp. 2021 - 2024
Copyright
Copyright © Materials Research Society 2003

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.West, R.N., in Positrons in Solids, edited by Hautojarvi, P. (Springer-Verlag, Berlin, Germany, 1979), p. 89.CrossRefGoogle Scholar
2.Asoka-Kumar, P., Hartley, J., Howell, R., Sterne, P.A., and Nieh, T.G., Appl. Phys. Lett. 77, 1973 (2000).CrossRefGoogle Scholar
3.Flores, K.M., Suh, D., Asoka-Kumar, P., Sterne, P.A., Howell, R., and Dauskardt, R.H., J. Mater. Res. 17, 1153 (2002).CrossRefGoogle Scholar
4.Suh, D. and Dauskardt, R.H., Scripta Mater. 42, 233 (2000).CrossRefGoogle Scholar
5.Suh, D. and Dauskardt, R.H., Mater. Trans. JIM 42, 638 (2001).CrossRefGoogle Scholar
6.Suh, D. and Dauskardt, R.H., Mater. Sci. Eng. A 319–321, 480 (2001).CrossRefGoogle Scholar
7.Suh, D., Asoka-Kumar, P., and Dauskardt, R.H., Acta Mater. 50, 537 (2002).CrossRefGoogle Scholar
8.Suh, D. and Dauskardt, R.H., J. Non-Cryst. Solids 317, 181 (2003).CrossRefGoogle Scholar
9.Suh, D. and Dauskardt, R.H., Ann. Chimie-Science Materiaux 27, 25 (2002).CrossRefGoogle Scholar
10.MacKenzie, I.K., Phys. Rev. B 16, 4705 (1977).CrossRefGoogle Scholar
11.Schultz, P.J., Lynn, K.G., MacKenzie, I.K., Jean, Y.C., and Snead, C.L., Phys. Rev. Lett. 44, 1629 (1980).CrossRefGoogle Scholar
12.Smedskjaer, L.C., Manninen, M., and Fluss, M.J., J. Phys. F 10, 2237 (1980).CrossRefGoogle Scholar
13.Linderoth, S. and Hidalgo, C., Phys. Rev. B 36, 4054 (1987).CrossRefGoogle Scholar
14.Shiotani, N., in Positron Annihilation, edited by Coleman, P.G., Sharma, S.C., and Diana, L.M. (North-Holland, Amsterdam, The Netherlands, 1982), p. 561.Google Scholar
15.Scott, M.J. and West, R.N., J. Phys. F 8, 635 (1978).Google Scholar
16.Wurschum, R., Badura-Gergen, K., Kummerle, E.A., Grupp, C., and Schaefer, H-E., Phys. Rev. B 54, 849 (1996).CrossRefGoogle Scholar
17.Busch, R., Bakke, E., and Johnson, W.L., Mater. Sci. Forum 235–238, 327 (1997).Google Scholar
18.Dittmar, R., Würschum, R., Ulfert, W., Kronmüller, H., and Schaefer, H-E., Solid State Comm. 105, 221 (1998).CrossRefGoogle Scholar
19.Nagel, C., Rätzke, K., Schmidtke, E., Faupel, F., and Ulfert, W., Phys. Rev. B 60, 9212 (1999).CrossRefGoogle Scholar
20.Nagel, C., Rätzke, K., Schmidtke, E., Wolff, J., Geyer, U., and Faupel, F., Phys. Rev. B 57, 10224 (1998).CrossRefGoogle Scholar
21.Zumkley, T.H., Naundorf, V., Macht, M-P., and Frohberg, G., Scripta Mater. 45(4), 471 (2001).CrossRefGoogle Scholar
22.Gopinathan, K.P. and Sundar, C.S., in Metallic Glasses: Production, Properties and Applications, edited by Anantharaman, T.R. (Trans Tech Publications, Aedermannsdorf, Switzerland, 1984), p. 115.Google Scholar
23.Bernal, J.D., Nature 183, 141 (1959).CrossRefGoogle Scholar
24.Bernal, J.D., in Liquids: Structure, Properties and Solid Interactions, edited by Hugel, T.J. (Elsevier, Amsterdam, The Netherlands, 1965), p. 25.Google Scholar
25.Cargill, G.S. III, Solid State Phys. 30, 227 (1975).CrossRefGoogle Scholar
26.Spaepen, F., in Physics of Defects, edited by Balian, R., Kleman, M., and Poirier, J-P. (North-Holland, Amsterdam, The Netherlands, 1980), p. 136.Google Scholar
27.Cohen, M.H. and Turnbull, D., J. Chem. Phys. 31, 1164 (1959).CrossRefGoogle Scholar
28.Turnbull, D. and Cohen, M.H., J. Chem. Phys. 34, 120 (1961).CrossRefGoogle Scholar
29.Turnbull, D. and Cohen, M.H., J. Chem. Phys. 52, 3088 (1970).CrossRefGoogle Scholar
30.Tanigawa, S., Shima, K., Iriyama, H., and Waseda, Y., in Positron Annihilation, edited by Coleman, P.G., Sharma, S.C. and Diana, L.M. (North-Holland, Amsterdam, The Netherlands, 1982), p. 548.Google Scholar
31.Tanigawa, S., Shima, K., and Masumoto, T., in Proceedings of the Fourth International Conference on Rapidly Quenched Metals, edited by Masumoto, T. and Suzuki, K. (The Japan Institute of Metals, Sendai, Japan, 1982), Vol. 1, p. 501.Google Scholar
32.Faupel, F., Frank, W., Macht, M-P., Mehrer, H., Naundorf, V., Rätzke, K., Schober, H.R., Sharma, S.K., and Teichler, H., Rev. Mod. Phys. 75, 237 (2003).CrossRefGoogle Scholar
33.Sietsma, J. and Thijsse, B.J., Phys. Rev. B 52, 3248 (1995).CrossRefGoogle Scholar
34.Cohen, M.H. and Crest, G.S., Phys. Rev. B 20, 1077 (1979).CrossRefGoogle Scholar
35.Duine, P.A., Sietsma, J., Thijsse, B.J., and Pusztai, L., Phys. Rev. B 50, 13240 (1994).CrossRefGoogle Scholar
36.Kanaya, T., Tsukushi, T., Kaji, K., Bartos, J., and Kristiak, J., Phys. Rev. E 60, 1906 (1999).CrossRefGoogle Scholar