Fast grain boundary diffusion and rate-limiting surface exch…
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- DOI 10.1063/1.1882770
- OpenAlex ID W2004805146
- Type Article
- Language EN
- Published 12 Apr 2005
- Volume 97 (9)
- Source Journal of Applied Physics
- Publisher American Institute of Physics
- FWCI 2.28
- Countries 1
- Institutions 1
- Added 10 Oct 2025
- Updated 28 Jul 2026
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Fast grain boundary diffusion and rate-limiting surface exchange reactions in polycrystalline materials
Article 2005 EN
Analytical solutions to the diffusion equations for fast grain boundary diffusion in polycrystalline solids of finite thickness bounded by two parallel surface planes are presented. The grain boundary diffusion coefficient may be higher by several orders of magnitude than the bulk (volume) diffusion coefficient. The microstructure of the polycrystalline sample has been modeled by means of an isola…
27
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2.28
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2 authors| # | Author | Institutions | ORCID |
|---|---|---|---|
| 1 | Wolfgang Preis | Montanuniversität Leoben (AT) | |
| 2 | Werner Sitte | Montanuniversität Leoben (AT) |
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