Determination of the elastic properties of a barrier film on aluminium by Brillouin spectroscopy

被引：13

作者：

Lefeuvre, O

Pang, W

Zinin, P

Comins, JD

Every, AG

Briggs, GAD

Zeller, BD

Thompson, GE

机构：

[1] Univ Oxford, Dept Mat, Oxford OX1 3PH, England

[2] Univ Witwatersrand, Dept Phys, ZA-2050 Wits, South Africa

[3] Univ Hawaii, Sch Ocean & Earth Sci & Technol, Honolulu, HI 96822 USA

[4] Univ London Imperial Coll Sci Technol & Med, Dept Mech Engn, London SW7 2BX, England

[5] UMIST, Ctr Corros & Protect, Manchester M60 1QD, Lancs, England

来源：

THIN SOLID FILMS | 1999年 / 350卷 / 1-2期

基金：

英国工程与自然科学研究理事会;

关键词：

aluminium; aluminium oxide; electrical properties and measurements; surface phonons and adsorbate vibrations;

D O I：

10.1016/S0040-6090(99)00240-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The surface wave dispersion for a barrier oxide film on aluminium has been determined from surface Brillouin scattering measurements carried out on films of thicknesses of 0.2, 0.35 and 0.45 mu m. The measured Velocities of the generalised Rayleigh mode, the pseudo interfacial mode and of several Lamb modes conform to simulations performed for stiffening layers [1]. The longitudinal velocity and the shear Velocity of the layer have been calculated from the experimental dispersion curve. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：53 / 58

页数：6

共 28 条

[1] Combined surface Brillouin scattering and x-ray reflectivity characterization of thin metallic films [J].