Abstract
An experimental study is performed of the spectral dependences of effects of birefringence and dichroism in magnetic colloids with magnetite nanoparticles that have average sizes of 5.5 and 8 nm. It is shown that the magnitude of the effects in a sample with larger particles is approximately twice as high at identical volume concentrations. Possible reasons for this difference are analyzed with respect to the polydispersity of the samples, and to the possibility of their having magnetically hard and superparamagnetic particles. Calculations of the spectra of the effects of birefringence and dichroism are in good agreement with the experimental data.
REFERENCES
Zahn, M., J. Nanopart. Res., 2001, vol. 3, p. 73.
Davies, H.W. and Llewellyn, J.P., J. Phys. D: Appl. Phys., 1980, vol. 13, p. 2327.
Skibin, Yu.N., Chekanov, V.V., and Raiker, Yu.L., Sov. Phys. JETP, 1977, vol. 45, no. 3, p. 496.
Llewellyn, J.P., J. Phys. D: Appl. Phys., 1983, vol. 16, p. 95.
Jennings, B.R., Xu, M., and Ridler, P.J., Proc. R. Soc. London, Ser. A, 2000, vol. 456, p. 891.
Donatini, F., Neveu, S., and Monin, J., J. Magn. Magn. Mater., 1996, vol. 162, p. 69.
Mehta, R.V., Patel, Rajesh., and Upadhyay, R.V., Phys. Rev. B, 2006, vol. 74, no. 19, p. 195127.
Radha, S., Mohan, S., and Pai, C., Phys. A (Amsterdam, Neth.), vol. 448, p. 341.
Philip, J. and Laskar, J.M., J. Nanofluids, 2012, vol. 1, p. 3.
Horng, H.E., Chen, C.S., Fang, K.L., et al., Appl. Phys. Lett., 2004, vol. 85, p. 5592.
Philip, J., Mahendran, V., and Felicia, L.J., J. Nanofluids, 2013, vol. 2, p. 112.
Mahendran, V. and Philip, J., Sens. Actuators, B, 2013, vol. 185, p. 488.
Du, T., Yuan, S., and Luo, W., Appl. Phys. Lett., 1994, vol. 65, p. 1844.
Horng, H.E., Hong, C.Y., Lee, S.L., et al., J. Appl. Phys., 2003, vol. 88, p. 5904.
Pu, S., Chen, X., Chen, L., et al., Appl. Phys. Lett., 2005, vol. 87, p. 021901.
Das, P., Colombo, M., and Prosperi, D., Colloids Surf., B, 2019, vol. 174, p. 42.
Scholten, P.C., IEEE Trans. Magn., 1980, vol. MAG-16, no. 2, p. 221.
Reed, W. and Fendler, J.H., J. Appl. Phys., 1986, vol. 59, no. 8, p. 2914.
Taketomi, S. and Chikazumi, S., Magnetic Fluids—Principle and Application, Tokyo: Nikkan Kogyo Shinbun, 1988.
Erin, K.V., Opt. Spectrosc., 2016, vol. 120, no. 2, p. 320.
Socoliuc, V. and Popescu, L.B., J. Magn. Magn. Mater., 2012, vol. 324, p. 113.
Yerin, C.V., Lykhmanova, V.I., and Yerina, M.V., Magnetohydrodynamics, 2018, vol. 54, nos. 1–2, p. 155.
Yerin, C., Lykhmanova, V., and Erina, M., EPJ Web Conf., 2018, vol. 185, p. 09007.
Yerin, K.V., Inorg. Mater., 2022, vol. 58, no. 4, p. 403.
Spartakov, A.A., Trusov, A.A., Vojtylov, V.V., and Rudakova, E.V., Colloids Surf., A, 1999, vol. 148, p. 9.
Hasmonay, E., Dubois, E., Bacri, J.-C., et al., Eur. Phys. J. B, 1998, vol. 5, p. 859.
Funding
This work was performed as part of a State Task from the RF Ministry of Science and Higher Education, project no. FSRN-2023-0006. We used the equipment of the shared resource center of North Caucasus Federal University with support from the RF Ministry of Science and Higher Education, project no. RF-2296.61321X0029 and agreement no. 075-15-2021-687.
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Translated by L. Mukhortova
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Yerin, C.V., Vivchar, V.I. & Shevchenko, E.I. Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes. Bull. Russ. Acad. Sci. Phys. 87, 272–276 (2023). https://doi.org/10.3103/S1062873822701064
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DOI: https://doi.org/10.3103/S1062873822701064