Spectral characteristics of composite obtained by embedding of magnetic nanoparticles into polymer matrix
https://doi.org/10.17586/2220-8054-2021-12-3-279-282
Abstract
The transmission spectra of a composite material obtained by introducing magnetite nanoparticles into a polyvinyl alcohol matrix are studied. The samples were films on the glass substrate prepared by drying an aqueous solution of polymer and a ferrofluid. A number of them were made in a constant magnetic field, which led to the formation of extended aggregates. The features of these spectra and possible causes of their appearance are discussed.
About the Authors
I. V. PleshakovRussian Federation
I.V. Pleshakov
26 Politechnicheskaya str., Saint Petersburg, 194021
A. V. Prokof’ev
Russian Federation
A.V. Prokof’ev
26 Politechnicheskaya str., Saint Petersburg, 194021
E. E. Bibik
Russian Federation
E. E. Bibik
26 Moskovsky ave., 190013, Saint Petersburg
E. K. Nepomnyashchaya
Russian Federation
E. K. Nepomnyashchaya
29 Polytechnicheskaya str., 195251, Saint Petersburg
E. N. Velichko
Russian Federation
E. N. Velichko
29 Polytechnicheskaya str., 195251, Saint Petersburg
T. A. Kostitsyna
Russian Federation
T. A. Kostitsyna
29 Polytechnicheskaya str., 195251, Saint Petersburg
D. M. Seliutin
Russian Federation
D. M. Seliutin
29 Polytechnicheskaya str., 195251, Saint Petersburg
References
1. Crosby A.J., Lee J.Y. Polymer nanocomposites: the “nano” effect on mechanical properties. Polym. Rev., 2007, 47(2), P. 217–229.
2. McHenry M.E., Laughlin D.E. Nano-scale materials development for future magnetic applications. Acta Mater., 2000, 1, P. 223–238.
3. Scherer C., Figueiredo Neto A.M. Ferrofluids: Properties and applications. Braz. J. Phys., 2005, 35(3A), P. 718–727.
4. Zakinyan A.R., Dikansky Yu.I. Effect of microdrops deformation on electrical and rheological properties of magneticfluid emulsion. J. Magn. Magn. Mat., 2017, 431, P. 103–106.
5. Prokof’ev A.V., Pleshakov I.V., Bibik E.E., Kuz’min Yu.I. An optical investigation of the geometric characteristics of aggregates formed by particles of magnetic fluid. Tech. Phys. Lett., 2017, 43(2), P. 194–196.
6. Shlyagin M.G., Agruzov P.M., Pleshakov I.V., Prokofiev A.V., Bibik E.E. Incident-power-dependent refractive index of ferrofluid in magnetic field measured with a fiber optic probe. Optik, 2019, 186, P. 418–422.
7. Hoffmann B., K¨ohler W. Reversible light-induced cluster formation of magnetic colloids. J. Magn. Magn. Mat., 2003, 262(2), P. 289–293.
8. Nepomnyashchaya E.K., Prokofiev A.V., Velichko E.N., Pleshakov I.V., Kuzmin Yu.I. Investigation of magneto-optical properties of ferrofluids by laser light scattering techniques. J. Magn. Magn. Mat., 2017, 431, P. 24–26.
9. Mohapatra D.K., Philip J. Investigations on magnetic field induced optical transparency in magnetic nanofluids. Opt. Mater., 2018, 76, P. 97–105.
10. Bohren C.F., Huffman D.R. Absorption and scattering of light by small particles. John Wiley & Sons, Inc., NY, 1998, 544 p.
Review
For citations:
Pleshakov I.V., Prokof’ev A.V., Bibik E.E., Nepomnyashchaya E.K., Velichko E.N., Kostitsyna T.A., Seliutin D.M. Spectral characteristics of composite obtained by embedding of magnetic nanoparticles into polymer matrix. Nanosystems: Physics, Chemistry, Mathematics. 2021;12(3):279-282. https://doi.org/10.17586/2220-8054-2021-12-3-279-282