{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,7,5]],"date-time":"2023-07-05T23:40:51Z","timestamp":1688600451595},"reference-count":15,"publisher":"AIP Publishing","issue":"8","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2010,8,1]]},"abstract":"<jats:p>Two sets of [Co0.74Si0.26(5nm)\u2215Si(s)]n amorphous films were prepared by magnetron sputtering: one in the form of multilayers with the Si spacer thickness s fixed at 3nm, and the number n of periods varying from 1 to 10 and the other with only two periods and s varying from 3to24nm (trilayers). In both sets, the Co0.74Si0.26 layer thickness t was fixed at 5nm. All the samples except the one with s=24nm manifest antiferromagnetic coupling. Their magnetic properties at room temperature were probed using the magnetooptical transverse Kerr effect (MOTKE) and ferromagnetic resonance (FMR). The relative increase in the saturation magnetization Ms (for trilayers, relative to a structure with s=24nm; for multilayers, relative to the single-layer structure) determined from the FMR measurements was compared with the exchange coupling strength HJAF obtained from the MOTKE studies. The dependences of HJAF and Ms on n and s were found to be very similar to each other. Possible mechanisms of this similarity are discussed.<\/jats:p>","DOI":"10.1063\/1.3499251","type":"journal-article","created":{"date-parts":[[2010,11,23]],"date-time":"2010-11-23T23:34:27Z","timestamp":1290555267000},"page":"821-825","update-policy":"http:\/\/dx.doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":0,"title":["Magnetic properties of amorphous Co0.74Si0.26\u2215Si multilayers with different numbers of periods"],"prefix":"10.1063","volume":"36","author":[{"given":"G. N.","family":"Kakazei","sequence":"first","affiliation":[{"name":"Universidade do Porto IFIMUP and IN-Institute of Nanoscience and Nanotechnology, Departamento de F\u00edsica da Faculdade de Ci\u00eancias, , Porto 4169-007, Portugal, Departamento de F\u00edsica, , Oviedo 33007, Spain, and , 36b Vernadskogo Blvd., Kiev 03142, Ukraine"},{"name":"Universidad de Oviedo IFIMUP and IN-Institute of Nanoscience and Nanotechnology, Departamento de F\u00edsica da Faculdade de Ci\u00eancias, , Porto 4169-007, Portugal, Departamento de F\u00edsica, , Oviedo 33007, Spain, and , 36b Vernadskogo Blvd., Kiev 03142, Ukraine"},{"name":"Institute of Magnetism of the National Academy of Sciences of Ukraine IFIMUP and IN-Institute of Nanoscience and Nanotechnology, Departamento de F\u00edsica da Faculdade de Ci\u00eancias, , Porto 4169-007, Portugal, Departamento de F\u00edsica, , Oviedo 33007, Spain, and , 36b Vernadskogo Blvd., Kiev 03142, Ukraine"}]},{"given":"N. M.","family":"Santos","sequence":"additional","affiliation":[{"name":"Universidade de Aveiro I3N and Departamento de F\u00edsica, , Aveiro 3810-193, Portugal"}]},{"given":"C.","family":"Quiros","sequence":"additional","affiliation":[{"name":"Universidad de Oviedo Departamento de F\u00edsica, , Oviedo 33007, Spain"}]},{"given":"M.","family":"Velez","sequence":"additional","affiliation":[{"name":"Universidad de Oviedo Departamento de F\u00edsica, , Oviedo 33007, Spain"}]},{"given":"J. I.","family":"Martin","sequence":"additional","affiliation":[{"name":"Universidad de Oviedo Departamento de F\u00edsica, , Oviedo 33007, Spain"}]},{"given":"J. M.","family":"Alameda","sequence":"additional","affiliation":[{"name":"Universidad de Oviedo Departamento de F\u00edsica, , Oviedo 33007, Spain"}]},{"given":"V. O.","family":"Golub","sequence":"additional","affiliation":[{"name":"Institute of Magnetism of the National Academy of Sciences of Ukraine , 36b Vernadskogo Blvd., Kiev 03142, Ukraine"}]},{"given":"O. Y.","family":"Saliuk","sequence":"additional","affiliation":[{"name":"Institute of Magnetism of the National Academy of Sciences of Ukraine , 36b Vernadskogo Blvd., Kiev 03142, Ukraine"}]},{"given":"Yu. G.","family":"Pogorelov","sequence":"additional","affiliation":[{"name":"Universidade do Porto IFIMUP and IN-Institute of Nanoscience and Nanotechnology, Departamento de F\u00edsica da Faculdade de Ci\u00eancias, , Porto 4169-007, Portugal"}]},{"given":"J. B.","family":"Sousa","sequence":"additional","affiliation":[{"name":"Universidade do Porto IFIMUP and IN-Institute of Nanoscience and Nanotechnology, Departamento de F\u00edsica da Faculdade de Ci\u00eancias, , Porto 4169-007, Portugal"}]},{"given":"M. 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