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A Local Probe into the Atomic Structure of Metallic Glasses Using EELS

Published online by Cambridge University Press:  10 February 2011

F. M. Alamgir,
Y. Ito,
H. Jain,
D. B. Williams and
R. B. Schwarz
F. M. Alamgir
Affiliation:
Department of Material Science & Engr., Lehigh University, Bethlehem, PA 18015, fma2@lehigh.edutional
Y. Ito
Affiliation:
Department of Material Science & Engr., Lehigh University, Bethlehem, PA 18015, fma2@lehigh.edutional
H. Jain
Affiliation:
Department of Material Science & Engr., Lehigh University, Bethlehem, PA 18015, fma2@lehigh.edutional
D. B. Williams
Affiliation:
Department of Material Science & Engr., Lehigh University, Bethlehem, PA 18015, fma2@lehigh.edutional
R. B. Schwarz
Affiliation:
Los Alamos National Laboratory, Los Alamos, NM 87545, USA
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Abstract

Electron energy loss spectroscopy (EELS) is used to extract information on the topological arrangement of atoms around Pd in the bulk-glass-forming Pd60Ni20P20. It is found that the environment around Pd in the glass is only a slight modification of the Pd crystalline structure. However, the modification is enough to allow this alloy to form a glass in bulk. In examining the differences between the structure of crystalline Pd and glassy Pd60Ni20P20 it is concluded that incorporation of Ni and P into the structure frustrates the structure enough that glass formation becomes easy.

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 554: Symposium MM – Bulk Metallic Glasses , 1998, 15
Copyright
Copyright © Materials Research Society 1999

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References

1 Inoue, A., Zhang, T., Masumoto, T., Mater. Trans. JIM 31, 177 (1990).Google Scholar
2 Peker, A. and Johnson, W.L., Appl. Phys. Lett. 63, 2342 (1993).Google Scholar
3 Johnson, W.L., Mater. Sci. Forum 225–227, 35 (1996).Google Scholar
4 Greer, A.L., Nature 366, 303 (1993).Google Scholar
5 Schwarz, R.B. and He, Y., Proc. Int Symp Metastable, Mechanically Alloyed and Nanocrystalline Materials, LANL Publication No.LA-UR-96–1703, Los Alamos National Laboratory, Los Alamos, MN, 1996.Google Scholar
6 Egami, T., Dmowski, W., He, Y., Schwarz, R.B., Met. and Mat. Trans. 29A, 1805 (1998).Google Scholar
7 Bernal, J.D., Nature 185, 68 (1960)Google Scholar
8 Cargill, G.S., J. Appl. Phys. 41, 2248 (1970).Google Scholar
9 Ito, Y., Alamgir, F.M., Jain, H., Williams, D.B., submitted for pulication in these proceedings, MRS Fall Meeting, Boston, MA, 1998.Google Scholar
10 He, Y., Schwarz, R.B., Archuleta, J.L., Appl. Phys. Lett. 69, 1861 (1996).Google Scholar
11 Egerton, R.F., (1996) Electron energy-loss spectroscopy in the electron microscope, 2nd edn. Plenum Press, New York. Google Scholar
12 Ressler, T., J. Physique IV 7, C2 (1997)Google Scholar
13 Disko, M.M., in Analytical Electron Microscopy, edited by Geiss, R.H. (San Francisco Press, San Francisco, 1981) p. 214.Google Scholar