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Spin wave measurements of exchange constant in Ni-Fe alloy films

Wilts, Charles H. and Lai, Stefan K. C. (1972) Spin wave measurements of exchange constant in Ni-Fe alloy films. IEEE Transactions on Magnetics, 8 (3). pp. 280-281. ISSN 0018-9464. doi:10.1109/TMAG.1972.1067520.

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The ferromagnetic exchange constant has been measured using spin wave resonance in a number of iron-nickel alloys covering the composition range 60% to 90% nickel. The exchange constant varies smoothly from a value of 1.3 (10^-6) erg · cm^-1 at 60% Ni to an extrapolated value of 0.77 (10^-6) at 100% Ni. The data are in significant disagreement with the values published by Rusov.

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Additional Information:© 1972 IEEE. Manuscript received March 3, 1972; revised June 21, 1972. Paper 3.5, presented at the 1972 INTERMAG Conference, Kyoto, Japan, April 10-13.
Issue or Number:3
Record Number:CaltechAUTHORS:20170810-144803525
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Official Citation:C. Wilts and S. Lai, "Spin wave measurements of exchange constant in Ni-Fe alloy films," in IEEE Transactions on Magnetics, vol. 8, no. 3, pp. 280-281, Sep 1972. doi: 10.1109/TMAG.1972.1067520
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:80246
Deposited On:10 Aug 2017 21:54
Last Modified:15 Nov 2021 17:53

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