Relaxation of free volume in Zr50Cu40Al10 bulk metallic glasses studied by positron annihilation measurements

Materials Transactions

Volumn 49, Issue 9, 2008, Pages 1975-1978

  Ishii, Akito ^a   Hori, Fuminobu ^a   Iwase, Akihiro ^a   Fukumoto, Yuka ^a   Yokoyama, Yoshihiko ^b   Konno, Toyohiko J ^b  

^a Osaka Prefecture University

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

Bulk metallic glass; Positron annihilation measurement; Structural relaxation

Indexed keywords

ANNEALING; COPPER; ELECTRONS; GLASS; GLASS TRANSITION; ISOTHERMAL ANNEALING; LIQUID METALS; METALLIC GLASS; METALLIC SOAPS; POSITRON ANNIHILATION; POSITRON ANNIHILATION SPECTROSCOPY; POSITRONS; SUPERCONDUCTING MATERIALS; ZIRCONIUM;

ADJUSTABLE PARAMETERS; ANNEALING TEMPERATURES; ANNEALING TIMES; ATOMIC DIFFUSIONS; BULK METALLIC GLASS; BULK METALLIC GLASSES; COINCIDENCE DOPPLER BROADENING; ELECTRON MOMENTUM DISTRIBUTIONS; GLASS TRANSITION TEMPERATURES; LONG-RANGE; POSITRON ANNIHILATION LIFETIMES; POSITRON ANNIHILATION MEASUREMENT; POSITRON ANNIHILATION MEASUREMENTS; POSITRON LIFETIMES; RELAXATION KINETICS; STRETCHED EXPONENTIAL FUNCTIONS; WILLIAMS;

FREE VOLUME;

EID: 54549111312     PISSN: 13459678     EISSN: None     Source Type: Journal    
DOI: 10.2320/matertrans.MAW200826     Document Type: Article

References (18)

1. A. I. Taub and F. Spaepen: Acta Metall. 28 (1980) 1781-1788.
2. H. S. Chen, L. C. Kimerling, J. M. Poate and W. L. Brown: Appl. Phys. Lett. 32 (1978) 461-463.
3. K. M. Flores, D. Suh, R. Howell, P. Asoka-Kumar, P. A. Sterne and R. H. Dauskardt: Mater. Trans. 42 (2001) 619-622.
4. A. van den Beukel and J. Sietsma: Acta Metall. Mater. 38 (1990) 383-389.
5. I. Gallino, M. B. Shah and R. Busch: Acta Mater. 55 (2007) 1367-1376.
6. G. J. Fan, J. F. Loffler, R. K. Wunderliche and H.-J. Fechte: Acta Mater. 52 (2004) 667-674.
7. P. Hautojarvi: Positronin Solids (Springer, Berlin, 1979).
8. C. Nagel, K. Rätzke, E. Schmidtke, J. Wolff, U. Geyer and F. Faupel: Phys. Rev. B 57 (1998) 10225-10227.
9. T. Yano, Y. Yorikado, Y. Akeno, F. Hori, Y. Yokoyama, A. Iwase, A. Inoue and T. J. Konno: Mater. Trans. 46 (2005) 2886-2892.
10. F. Hori, T. Yano, Y. Yokoyama, Y. Akeno and T. J. Konno: J. Alloy. Compd. 434 (2007) 207-210.
11. Y. Yokoyama, K. Inoue and K. Fukaura: Mater. Trans. 43 (2002) 2316-2319.
12. Y. Yokoyama, K. Fukaura and A. Inoue: Intermetallics 10 (2002) 1113-1124.
13. P. Kirkegaard, M, Eldrup, O. E. Mogensen and N. J. Pedersen: Comput. Phys. Commun. 23 (1981) 307-335.
14. A. Seeger, F. Banhart and W. Bauer: Positron annihilation rates in metals and semiconductors: Proceedings of the Ninth International Conference on Positron Annihilation, (1991) pp. 275-277.
15. S. Van Petegem, D. Segers, V. Pelosin and J. Kuriplach: Appl. Phys. A 81 (2005) 1039-1044.
16. J. Jackle: Rep. Prog. Phys. 49 (1986) 171-231.
17. J. Saida, M. Imafuku, S. Sato, E. Matsubara and A. Inoue: J. Non-Cryst. Solids. 353 (2007) 3704-3708.
18. K. Kristiakova, J. Kristiak, P. Svec, O. Sausa and P. Duhaj: Mater. Sci. Eng. B 39 (1999) 15-20.