Brillouin scattering of TiSi2: elastic constants and related thermodynamicparameters

Citation
R. Pastorelli et al., Brillouin scattering of TiSi2: elastic constants and related thermodynamicparameters, MICROEL ENG, 55(1-4), 2001, pp. 129-135
Citations number
11
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
MICROELECTRONIC ENGINEERING
ISSN journal
01679317 → ACNP
Volume
55
Issue
1-4
Year of publication
2001
Pages
129 - 135
Database
ISI
SICI code
0167-9317(200103)55:1-4<129:BSOTEC>2.0.ZU;2-K
Abstract
Elastic constants of the C49 and C54 phases of TiSi2, thin films have been measured by surface Brillouin spectroscopy; the results were exploited to e stimate other thermodynamic parameters such as the melting and Debye temper atures and surface free energies of both phases. The C49 form displays much softer elastic parameters than the C54 bulk-stable structure. Furthermore, the estimated thermodynamic parameters of C49 appear to be lower than thos e of C54. (C) 2001 Elsevier Science B.V. All rights reserved.