| Titolo | Structural, magnetic and transport properties of antiferromagnetically coupled Co/Cu multilayers |
|---|---|
| Tipo di pubblicazione | Articolo su Rivista peer-reviewed |
| Anno di Pubblicazione | 1999 |
| Autori | Angiolini, M., Carlotti G., Gubbiotti G., Montone Amelia, Palmieri L., Pareti L., Turilli G., and Vittori-Antisari M. |
| Rivista | Journal of Magnetism and Magnetic Materials |
| Volume | 198 |
| Paginazione | 462-464 |
| ISSN | 03048853 |
| Parole chiave | Acoustic wave velocity, Annealing, Antiferromagnetism, Brillouin scattering, cobalt, Copper, Film growth, Giant magnetoresistance (GMR), Magnetic films, Magnetization, Magnetoresistance, Multilayers, Spin waves, Thermal effects |
| Abstract | Structural, magnetic, and transport properties of (Co 17 angstroms/Cu21 angstroms)×20 multilayers grown by RF sputtering on Si were studied. Samples deposited on a Fe buffer layer present a regular stacking of Co and Cu layers together with a pronounced giant magnetoresistance (GMR) effect which accounts for an appreciable antiferromagnetic (AF) coupling among Co layers. Heat treatment was found to have a complex effect on GMR while it left the saturation magnetization unchanged. The effect of annealing on magnetic and elastic properties was analyzed by Brillouin light scattering (BLS). An increase of the effective magnetization, as well as an increase of the surface acoustic wave velocity, approaching the value expected for an ideal multilayer, were observed. |
| Note | cited By 1; Conference of Proceedings of the 1998 3rd International Symposium on Metallic Multilayers (MML-98) ; Conference Date: 14 June 1998 Through 19 June 1998; Conference Code:55229 |
| URL | https://www.scopus.com/inward/record.uri?eid=2-s2.0-0032642867&doi=10.1016%2fS0304-8853%2898%2901159-7&partnerID=40&md5=bcddd4282a2f0ff8af6c6230cf375b60 |
| DOI | 10.1016/S0304-8853(98)01159-7 |
| Citation Key | Angiolini1999462 |
