Co-59 and Mn-55 NMR of CoMn alloys and multilayers

T Thomson, P C Riedi, Q Wang, H Zabe

    Research output: Contribution to journalArticlepeer-review


    Co-59 and Mn-55 NMR measurements have been made on a range of CoMn materials: dilute powder alloy, thin-film alloys, and multilayers. Our results suggest that in dilute alloys isolated atoms of Mn couple both ferro and antiferromagnetically to the Co host, with the latter producing a reduction in the magnitude of the Co hyperfine field of 17%. This reduction of hyperfine field appears similar for both the fee and hcp phases of Co. NMR on Go/Mn sputtered multilayers shows large changes in the hyperfine field distribution between a film with Mn layers of 10 Angstrom and Mn layers of 30 Angstrom. (C) 1996 American Institute of Physics.
    Original languageEnglish
    Pages (from-to)6300-6302
    Number of pages3
    JournalJournal of Applied Physics
    Issue number8
    Publication statusPublished - 1996


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