Magnetic properties of amorphous Fe-Si compositionally modulated thin films
The present paper reports on a magnetometric study of Fe‐Si compositionally modulated thin films. The low‐temperature dependence of the magnetization exhibit Bloch's T3/2 dependence with a minor T5/2 correction term. The spin‐wave stiffness constant deduced from the temperature coefficient depe...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 1988 |
| País: | España |
| Institución: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/32228 |
| Acceso en línea: | https://hdl.handle.net/2445/32228 |
| Access Level: | acceso abierto |
| Palabra clave: | Propietats magnètiques Pel·lícules fines Ferromagnetisme Espectroscòpia Mössbauer Magnetic properties Thin films Ferromagnetism Mössbauer spectroscopy |
| Sumario: | The present paper reports on a magnetometric study of Fe‐Si compositionally modulated thin films. The low‐temperature dependence of the magnetization exhibit Bloch's T3/2 dependence with a minor T5/2 correction term. The spin‐wave stiffness constant deduced from the temperature coefficient depends on the characteristic modulation length and its values are much lower that in glassy alloys. |
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