I. V. Pleshakov, A. V. Prokof'ev, E. E. Bibik, E. K. Nepomnyashchaya, E. N. Velichko, T. G. Kostitsyna, D. M. Seliutin, “Spectral characteristics of composite obtained by embedding of magnetic nanoparticles into polymer matrix”, Nanosystems: Physics, Chemistry, Mathematics, 2021, Volume 12, Issue 3,Pages <nobr>279

This article is cited in 5 papers

PHYSICS

Spectral characteristics of composite obtained by embedding of magnetic nanoparticles into polymer matrix

I. V. Pleshakov^a, A. V. Prokof'ev^a, E. E. Bibik^b, E. K. Nepomnyashchaya^c, E. N. Velichko^c, T. G. Kostitsyna^c, D. M. Seliutin^c

^a Ioffe Institute, 26 Politechnicheskaya str., Saint Petersburg, 194021, Russia
^b Saint Petersburg State Institute of Technology (Technical University), 26 Moskovsky ave., 190013, Saint Petersburg, Russia
^c Peter the Great Saint Petersburg Polytechnic University, 29 Polytechnicheskaya str., 195251, Saint Petersburg, Russia

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.

Keywords: nanocomposite, magnetite nanoparticles, ferrofluid, polyvinyl alcohol.

Received: 13.05.2021
Revised: 24.05.2021

Language: English

DOI: 10.17586/2220-8054-2021-12-3-279-282