Abstract
Data are presented on the resonance and magnetic properties of Fe–fullerene nanomaterials prepared by heating a mixture of C60 fullerene and iron(III) acetylacetonate. The starting-mixture composition is shown to have a significant effect on the particle size and properties of the resulting magnetite and the magnetic properties of the material. The influence of chemical treatment on the properties of the material is analyzed.
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REFERENCES
Berger, R., Bissey, J., Kliava, J., et al., Temperature Dependence of Superparamagnetic Resonance of Iron Oxide Nanoparticles, J. Magn. Magn. Mater., 2001, vol. 234, no. 2, pp. 535–544.
Kliava, J. and Berger, R., Size and Shape Distribution of Magnetic Nanoparticles in Disordered Systems: Computer Simulations of Superparamagnetic Resonance Spectra, J. Magn. Magn. Mater., 1999, vol. 205, no. 1, pp. 328–342.
Yurkov, G.Yu., Gubin, S.P., Pankratov, D.A., et al., Iron(III) Oxide Nanoparticles in a Polyethylene Matrix, Neorg. Mater., 2002, vol. 38, no. 2, pp. 186–195 [Inorg. Mater. (Engl. Transl.), vol. 38, no. 2, pp. 137–145].
Punnoose, A. and Seehra, M., Temperature Dependence of Paramagnetic Resonance in Doped Ferrihydrite Nanoparticles, Proc. III Asia Pacific EPR/ESR Symp.: EPR in the 21 Century, Kobe, 2001, pp. 162–167.
Aharoni, S. and Morton, H., Superparamagnetism and Exchange Anisotropy in Microparticles of Magnetite Embedded in an Inert Carbonaceous Matrix, J. Appl. Phys., 1971, vol. 42, no. 1, pp. 352–356.
Sharma, V. and Waldner, F., Superparamagnetic and Ferromagnetic Resonance of Ultrafine Fe3O4 Particles in Ferrofluids, J. Appl. Phys., 1977, vol. 48, no. 10, pp. 4298–4302.
Nagata, K. and Ishihara, A., ESP of Ultrafine Magnetic Particles, J. Magn. Magn. Mater., 1992, vols. 104–107, no. 5, pp. 1571–1573.
Isakova, V.G., Petrakovskaya, E.A., Balaev, A.D., and Kolpakova, T.A., Thermal Reactions between C60 Fullerenes and Iron(III) Acetylacetonate, Zh. Prikl. Khim. (S.-Peterburg), 2003, vol. 76, no. 4. pp. 597–601.
Zaritskii, I.M., Ishchenko, S.S., Konchits, A.A., et al., ESR, ENDOR, and Spin Relaxation in Powder Fullerite, Fiz. Tverd. Tela (S.-Peterburg), 1996, vol. 38, no. 2, pp. 419–425.
Nizel'skii, Yu.N. and Lipatova, T.E., Metal β-Diketonates as Catalysts for Chemical Reactions, in Problemy khimii i primeneniya β-diketonatov metallov (Critical Issues in Chemistry and Application of Metal β-Diketonates), Moscow: Nauka, 1982, pp. 213–234.
Chekin, V., Messbauerovskaya spektroskopiya splavov zheleza, zolota i olova (Mössbauer Spectroscopy Study of Iron, Gold, and Tin Alloys), Moscow: Energoizdat, 1981.
Schlomann, E., Ferromagnetic Resonance in Polycrystalline Ferrites with Large Anisotropy, J. Phys. Chem. Solids, 1958, vol. 6, no. 1, pp. 257–262.
Aharoni, A., Effect of Magnetic Field on the Superparamagnetic Relaxation Time, Phys. Rev., 1969, vol. 177, no. 3, pp. 793–796.
Kaiser, R. and Miskolczi, G., Magnetic Properties of Stable Dispersions of Subdomain Magnetite Particles, J. Appl. Phys., 1970, vol. 41, no. 3, pp. 1064–1072.
Castner, T. and Seehra, M.S., Jr., Antisymmetric Exchange and Exchange-Narrowed Electron Paramagnetic Resonance Linewidths, Phys. Rev., 1971, vol. 4, no. 1, pp. 38–45.
Vonsovskii, S.V., Magnetizm (Magnetism), Moscow: Nauka, 1971, p. 1031.
Eletskii, A.V. and Smirnov, B.M., Fullerenes, Usp. Fiz. Nauk, 1993, vol. 163, no. 1, pp. 33–60.
Belov, K.P., On the Nature of the Low-Temperature Transformation in Magnetite, Zh. Eksp. Teor. Fiz., 1996, vol. 110, no. 6 (12), pp. 2093–2099.
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Petrakovskaya, E.A., Isakova, V.G., Balaev, A.D. et al. Magnetite Nanoparticles in Fullerite C60 Powder. Inorganic Materials 40, 589–594 (2004). https://doi.org/10.1023/B:INMA.0000031990.66551.43
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DOI: https://doi.org/10.1023/B:INMA.0000031990.66551.43