Abstract
Chemical solution deposition in the presence of arabinogalactan makes it possible to prepare magnetite nanocrystals in the form of square plates with a high aspect ratio (~1/9). The magnetic anisotropy constant of particles is several times higher than that of spherical magnetite particles, which enhances the hysteretic properties with a small particle volume retained.
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REFERENCES
I. V. Belyanina, T. N. Zamay, G. S. Zamay, S. S. Zamay, O. S. Kolovskaya, T. I. Ivanchenko, V. V. Denisenko, A. K. Kirichenko, Y. E. Glazyrin, I. V. Garanzha, V. V. Grigorieva, A. V. Shabanov, D. V. Veprintsev, A. E. Sokolov, V. M. Sadovskii, et al., Theranostics 7, 3326 (2017).
Q. A. Pankhurst, N. T. K. Thanh, S. K. Jones, and J. Dobson, J. Phys. D: Appl. Phys. 42, 224001 (2009).
W. Wu, Z. Wu, T. Yu, C. Jiang, and W.-S. Kim, Sci. Technol. Adv. Mater. 16, 023501 (2015).
Y. L. Raikher and V. I. Stepanov, J. Magn. Magn. Mater. 368, 421 (2014).
L. Néel, Adv. Phys. 4 (14), 191 (1955).
S. V. Komogortsev, T. N. Patrusheva, D. A. Balaev, E. A. Denisova, and I. V. Ponomarenko, Tech. Phys. Lett. 35, 882 (2009).
S. V. Komogortsev, R. S. Iskhakov, E. A. Denisova, A. D. Balaev, V. G. Myagkov, N. V. Bulina, A. G. Kudashov, and A. V. Okotrub, Tech. Phys. Lett. 31, 454 (2005).
E. A. Denisova, S. V. Komogortsev, R. S. Iskhakov, L. A. Chekanova, A. D. Balaev, Y. E. Kalinin, and A. V. Sitnikov, J. Magn. Magn. Mater. 440, 221 (2017).
P. R. Chang, J. Yu, X. Ma, and D. P. Anderson, Carbohydr. Res. 83, 640 (2011).
I. Khmara, O. Strbak, V. Zavisova, M. Koneracka, M. Kubovcikova, I. Antal, V. Kavecansky, D. Lucanska, D. Dobrota, and P. Kopcansky, J. Magn. Magn. Mater. 474, 319 (2019).
F. Baldi, D. Marchetto, D. Battistel, S. Daniele, C. Faleri, C. de Castro, and R. Lanzetta, J. Appl. Microbiol. 107, 1241 (2009).
D. A. Balaev, A. A. Krasikov, A. A. Dubrovskii, O. A. Bayukov, S. V. Stolyar, R. S. Iskhakov, V. P. Ladygina, and R. N. Yaroslavtsev, Tech. Phys. Lett. 41, 705 (2015).
M. V. Petrova, A. S. Kiryutin, A. A. Savelov, N. N. Lukzen, H.-M. Vieth, A. V. Yurkovskaya, A. S. Bogomyakov, G. P. Aleksandrova, B. G. Sukhov, B. A. Trofimov, and V. I. Ovcharenko, Appl. Magn. Res. 41, 525 (2011).
I. S. Poperechny, Y. L. Raikher, and V. I. Stepanov, Phys. B (Amsterdam, Neth.) 435, 58 (2014).
H. Pfeiffer, Phys. Status Solidi A 118, 295 (1990).
A. P. Safronov, I. V. Beketov, S. V. Komogortsev, G. V. Kurlyandskaya, A. I. Medvedev, D. V. Leiman, A. Larranaga, and S. M. Bhagat, AIP Adv. 3, 052135 (2013).
E. C. Devi and I. Soibam, J. Alloys Compd. 772, 920 (2019).
R. H. Kodama, A. E. Berkowitz, E. J. McNiff, Jr., and S. Foner, Phys. Rev. Lett. 77, 394 (1996).
N. Pérez, P. Guardia, A. G. Roca, M. P. Morales, C. J. Serna, O. Iglesias, F. Bartolomé, L. M. García, X. Batlle, and A. Labarta, Nanotecnology 19, 475704 (2008).
J. S. Lee, J. M. Cha, H. Y. Yoon, J.-K. Lee, and Y. K. Kim, Sci. Rep. 5, 12135 (2015).
Funding
This study was supported in part by the Russian Foundation for Basic Research, Government of Krasnoyarsk Krai, Science Foundation of Krasnoyarsk Krai within research projects nos. 18-42-240006 (“Nanomaterials with Magnetic Properties Determined by the Nanostructure Topological Features”) and 18-43-243003 (“Sonochemical Treatment of Magnetic Nanoparticles As a Way of Modifying Their Properties”) and a special program of the Ministry of Education and Science of the Russian Federation for Siberian Federal University.
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Stolyar, S.V., Komogortsev, S.V., Chekanova, L.A. et al. Magnetite Nanocrystals with a High Magnetic Anisotropy Constant due to the Particle Shape. Tech. Phys. Lett. 45, 878–881 (2019). https://doi.org/10.1134/S1063785019090116
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DOI: https://doi.org/10.1134/S1063785019090116