Abstract
Ferromagnetic resonance absorption has been observed at room temperature in iron single crystals of whisker type (grown along [100] direction). The surface of the samples has been oxidized in air at 760 Torr at approx. 350 °C for periods up to 240 min. With the increasing degree of oxidation the resonance linewidth broadens and the resonance field shifts to lower values. Moreover, in oxidized samples an additional resonance peak situated above, the main resonance occurs, with intensity, position and linewidth depending on the period of oxidation. The ferrimagnetic resonance absorption in the iron oxide surface layer could be responsible for the occurence of this peak.
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References
Buffler C. R., Jour. Appl. Phys.31 (1960), 222 S.
Kooi C. F., Holmquist W. R., Wigen P. E., Doherty J. T., J. Phys. Soc. Jap.17, suppl. B-I (1962), 599.
Rodbell D. S., Growth and Perfection of Crystals, J. Wiley, N. Y. 1958, p. 247; J. Appl. Phys.30 (1959), 187 S.
Wolf P., Ph. D. Thesis, Mainz 1963; and in Basic Problems in Thin Film Physics (Clausthal-Göttingen 1965), p. 392.
Valenta L., Vamanu D., Havlasová H., Czech. J. Phys.B 21 (1971), 439.
Puszkarski H., IEEE Trans.MAG-9 (1973), 22.
Hirst L. L., Ph. D. Thesis, University of Maryland 1965;
Hirst L. L.,Baghat S. M., Technical Report No 507, University of Maryland (1965).
Murtinová L., Ph. D. Thesis, Institute of Physics, Prague (1972);
Murtinová L., Frait Z., Phys. Letts.40A (1972), 29.
Fraitová D., Czech. J. Phys.B 24 (1974), 827.
Frait Z., Gemperle R., Jour. de Phys.32, Suppl. C 1 (1971), 541.
Frait Z., MacFaden H., Phys. Rev.139A (1965), A 1173.
Murtinová L., Frait Z., Veselá M., Czech. J. Phys.B 21 (1971), 1106.
MacDonald J. R., Proc. Phys. Soc.64 (1951), 968.
Frait Z., Phys. Stat. Sol.2 (1962), 1417.
Landolt-Börnstein Tables (edited byK. H. Hellwege), Group III, Springer Berlin 1970, Volume 4a, p. 18; Volume 4b p. 65.
Jirsa M.,Kraus L., private communication.
Boggs W. E., Kachik R. H., Pellissier G. H., Jour. Elchem. Soc.112 (1965), 539.
Boggs W. E., Kachik R. H., Pellissier G. H., Jour. Elchem. Soc.114 (1967), 32.
Graham M. J., Cohen M., Jour. Elchem. Soc.116 (1969), 1430.
Caplan D., Graham M. J., Corr. Sci.10 (1970), 1.
Hussey R. J., Cohen M., Corr. Sci.11 (1971), 713.
Simmons G. W., Kellermann E., Leidheiser H. Jr., Corrosion29 (1973), 227.
Surman P. L., Corr. Sci.13 (1973), 113.
Wagner J. B., Lawless K. R., Gwathmey A. T., Trans. AIME221 (1961), 257.
Caule E. J., Buob K. H., Cohen M., Jour. Elchem. Soc.108 (1961), 829.
Sewell P. B., Cohen M., Jour. Elchem. Soc.111 (1964), 501.
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We would like to thank Dr. Z.Hauptman, formerly with the Chemistry Department of our Institute, for the supply of the iron whiskers and Dr. V.Kamberský and Ing. L.Kraus from our Institute for helpful discussions and valuable comments regarding the manuscript.
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Frait, Z., Fraitová, D. & Gemperle, R. FMR in surface oxidized iron single crystals. Czech J Phys 25, 906–915 (1975). https://doi.org/10.1007/BF01589308
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DOI: https://doi.org/10.1007/BF01589308