Birringer, R. and Zimmer, P. (2008) Novel approach to measuring interface stress of phase boundaries: The case of Ag/Ni. SCRIPTA MATERIALIA, 58 (8). pp. 639-642.
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Abstract
Based on the generalization of a capillary equation for solids, we develop a method for measuring the absolute value of phase-boundary stress in a particulate two-phase nanocomposite. Extracting interface stress requires precise measurement of residual-strain-free lattice parameters and determination of specific interfacial areas as well as volume fractions of phases. We find a value of 3.5 +/- 0.2 N m(-1) for the isotropic interface stress of the Ag/Ni phase boundary. (C) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | nanocrystalline; interface; stress; Ag/Ni; X-ray diffraction |
| Subjects: | Physical Science > Nanophysics Material Science > Functional and hybrid materials Material Science > Nanostructured materials |
| ID Code: | 6115 |
| Deposited By: | IoN |
| Deposited On: | 13 Apr 2010 09:25 |
| Last Modified: | 13 Apr 2010 09:25 |
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