Abstract
Large scale yielding (LSY), in general, has a profound influence on the fracture toughness of metal/dielectric interfaces. For thin metal film/dielectric systems exhibiting “weak” bonding, small-scale yielding (SSY) prevails due to local plastic dissipation intrinsic to crack growth and the high yield strength of metal thin films. For systems involving low yield strength materials and strong interfaces, a more detailed LSY methodology needs to be developed.
Similar content being viewed by others
References
O. Jørgensen, A. Horsewell, and B. F. Sørensen, J. Mater. Res. 11, 2109 (1996).
A. Bagchi, G. E. Lucas, Z. Suo, and A. G. Evans, J. Mater. Res. 9, 1734 (1994).
V. Tvergaard and J. W. Hutchinson, Philos. Mag. A70, 641 (1994).
K-S. Kim and N. Aravas, Int. J. Solids Struct. 24, 417 (1988).
A. G. Evans and J.W. Hutchinson, Acta Metall. Mater. 43, 2507 (1995).
A. Bagchi, Ph.D. Thesis, University of California at Santa Barbara (1994).
A. Bagchi and A. G. Evans, Interfacial Science (in press).
J. W. Hutchinson, unpublished.
A. V. Zhuk, A. G. Evans, J.W. Hutchinson, and G. M. Whitesides, unpublished.
W. D. Nix, Metall. Trans. 20A, 2217 (1989).
R. Venkatraman and J. C. Bravman, J. Mater. Res. 7, 2040 (1992).
R. P. Vinci, E. M. Zielinski, and J.C. Bravman, Thin Solid Films 262, 142 (1995).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Bagchi, A., Evans, A.G. Reply to the comments of O. Jørgensen et al.. Journal of Materials Research 11, 2111–2112 (1996). https://doi.org/10.1557/JMR.1996.0267
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1557/JMR.1996.0267