Bonding Character in the Laves-Phases TiCr2 and TiCo2

Abstract:

Article Preview

The bonding character of Laves phases TiCr2 and TiCo2 has been investigated by electron energy loss spectroscopy and ab-initio calculations. The results revealed the hybridization between the transition-metal atoms in Laves phases. The stronger Cr-Cr (Co-Co) bonding along the Kagome net forms a tetrahedral electronic network in the C15 TiCr2 (TiCo2) structure. This was discussed with the mechanical properties of Laves phases.

Info:

Periodical:

Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie

Pages:

725-728

Citation:

J. Sun et al., "Bonding Character in the Laves-Phases TiCr2 and TiCo2", Materials Science Forum, Vols. 475-479, pp. 725-728, 2005

Online since:

January 2005

Export:

Price:

$38.00

[1] F. Chu, D. J. Thoma, T. E. Mitchell, M. Sob, C. L. Lin, Phil. Mag. B77 (1998), p.121.

[2] C. T. Liu, J. H. Zhu, M. P. Brady, C. G. McKamey, L. M. Pike, Intermetallics, 8 (2000), p.1119.

[3] R. F. Egerton, EELS in the Electron Microscope (Plenum, New York, 1986).

[4] J. Sun, B, Jiang, Phil. Mag. (2004) in press.

[5] D. H. Pearson, B. Fultz, C. C. Ahn, Appl. Phys. Lett. 53 (1988), p.1405 Cr Ti Co Ti.

Fetching data from Crossref.
This may take some time to load.