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http://hdl.handle.net/2445/8606| Title: | Mossbauer and magnetization studies of amorphous NdFeB compositionally modulated thin films |
| Author: | Martínez Benjamin, Joan Josep Moreu, M. A. Ruiz, A. Labarta, Amílcar Obradors, Xavier Briones Fernández-Pola, Fernando Tejada Palacios, Javier |
| Keywords: | Efecte de Mössbauer Propietats magnètiques Aliatges Substàncies amorfes Pel·lícules fines Interaccions hiperfines Mossbauer effect Magnetic properties Alloys Amorphous substances Thin films Hyperfine interactions |
| Issue Date: | 1988 |
| Publisher: | IEEE |
| Abstract: | Several NdFeB compositionally modulated thin films are studied by using both conversion electron Mossbauer spectra and SQUID (superconducting quantum-interference-device) magnetometry. Both the hyperfine fields and the easy magnetization magnitude are not correlated with the modulation characteristic length (lambda) while the magnetization perpendicular to the thin-film plane decreases as lambda increases. The spectra were recorded at room temperature being the gamma rays perpendicular to the substrate plane. The magnetization measurements were recorded by using a SHE SQUID magnetometer in applied magnetic fields up to 5.5 T and in the temperature range between 1.8 and 30 K. |
| Note: | Reproducció del document publicat a http://dx.doi.org/10.1109/20.11573 |
| It is part of: | IEEE Transactions on Magnetics, 1988, vol. 24, núm. 2 (Part 2), p. 1694-1696. |
| URI: | http://hdl.handle.net/2445/8606 |
| Related resource: | http://dx.doi.org/10.1109/20.11573 |
| ISSN: | 0018-9464 |
| Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
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