{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,16]],"date-time":"2026-04-16T05:30:53Z","timestamp":1776317453914,"version":"3.50.1"},"reference-count":21,"publisher":"AIP Publishing","issue":"5","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2006,9,1]]},"abstract":"<jats:p>We study the magnetization damping in ion-beam deposited Co72Fe18B10 thin films as a function of film thickness and crystalline state. As-deposited amorphous layers showed low damping (\u03b1app=0.006) that is thickness independent. 40nm\u2008Co80Fe20 with no boron content exhibited a value twice higher (\u03b1app=0.013). Crystallization in Co72Fe18B10, triggered by annealing at 280\u00b0C, results in increased magnetization as well as a strong increase in damping, by a factor of 5 for 40nm films. For lower thicknesses the damping increase upon annealing is less pronounced. The exchange stiffness constant for amorphous films is deduced from perpendicular standing spin waves to be 28.4\u00d710\u221212J\u2215m. The annealing dependence of damping should have consequences for the spin-transfer switching in CoFeB\u2215MgO\u2215CoFeB magnetic tunnel junctions.<\/jats:p>","DOI":"10.1063\/1.2337165","type":"journal-article","created":{"date-parts":[[2006,9,20]],"date-time":"2006-09-20T22:24:07Z","timestamp":1158791047000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":185,"title":["Study of the dynamic magnetic properties of soft CoFeB films"],"prefix":"10.1063","volume":"100","author":[{"given":"C.","family":"Bilzer","sequence":"first","affiliation":[{"name":"Universit\u00e9 Paris-Sud Institut d\u2019Electronique Fondamentale, UMR CNRS 8622, , 91405 Orsay Cedex, France"}]},{"given":"T.","family":"Devolder","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Paris-Sud Institut d\u2019Electronique Fondamentale, UMR CNRS 8622, , 91405 Orsay Cedex, France"}]},{"given":"Joo-Von","family":"Kim","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Paris-Sud Institut d\u2019Electronique Fondamentale, UMR CNRS 8622, , 91405 Orsay Cedex, France"}]},{"given":"G.","family":"Counil","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Paris-Sud Institut d\u2019Electronique Fondamentale, UMR CNRS 8622, , 91405 Orsay Cedex, France"}]},{"given":"C.","family":"Chappert","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Paris-Sud Institut d\u2019Electronique Fondamentale, UMR CNRS 8622, , 91405 Orsay Cedex, France"}]},{"given":"S.","family":"Cardoso","sequence":"additional","affiliation":[{"name":"Instituto de Engenharia de Sistemas e Computadores-Microsistemas e Nanotecnologias (INESC-Minnesota) , Rua Alves Redol, 9-1, 1000-029 Lisbon, Portugal"}]},{"given":"P. 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