Grain-boundary diffusion of oxygen in polycrystalline ferrites; Russian Physics Journal; Vol. 42, iss. 5
| Parent link: | Russian Physics Journal Vol. 42, iss. 5.— 1999.— [P. 490-495] |
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| Altres autors: | , , , |
| Sumari: | Title screen It is shown that layer-by-layer measurements of the electron-transfer activation energy in polycrystalline ferrites allow the profiles of depth distribution of oxygen introduced from the atmosphere into a ferrite at the stage of sintering or thermal treatment to be studied using a simple experimental technique. The analytical equations proposed here make it possible to determine the volume and grain-boundary diffusion coefficients of oxygen using a minimum number of adjustable parameters. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
1999
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| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1007/BF02508222 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=647128 |