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Наносистемы: физика, химия, математика

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Investigation of structures formed by magnetic uid nanoparticles in polymer matrices by static light scattering

https://doi.org/10.17586/2220-8054-2022-13-3-285-289

Аннотация

In this work, nanostructured composites in the form of polymer matrices with inclusions of magnetic particles were studied by the method of static scattering of laser radiation. The particles were embedded into polyvinyl alcohol and epoxy resin from magnetite -containing ferro uid. It is shown that in a magnetic eld they form a system of extended aggregates acting as light scatterers and established that optical technique based on this provides important information about the properties of such nanomaterial.

Об авторах

I. Pleshakov
Ioffe Institute
Россия


A. Prokof’Ev
Ioffe Institute
Россия


E. Bibik
St. Petersburg State Institute of Technology (Technical University)
Россия


Yu. Kuz’Min
Ioffe Institute
Россия


Список литературы

1. McHenry M.E., Laughlin D.E. Nano-scale materials development for future magnetic applications. Acta Mater., 2000, 1, P. 223-238.

2. 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), P. 279-282.

3. Chikazumi S., Taketomi S., Ukita M., Mizukami M., Miyajima H., Setogawa M., Kurihara Y. Physics of magnetic uids. J. Magn. Magn. Mat., 1987, 65, P. 245-251.

4. Zakinyan A.R., Dikansky Yu.I. Effect of microdrops deformation on electrical and rheological properties of magnetic uid emulsion. J. Magn. Magn. Mat., 2017, 431, P. 103-106.

5. Thomas D., Cebe P. Self-nucleation and crystallization of polyvinyl alcohol. J. Therm. Anal. Calorim., 2017, 127, P. 885-894.

6. 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 uid. Tech. Phys. Lett., 2017, 43(2), P. 194-196.

7. Stuart W.C. Aggregation in magnetic uids and magnetic uid composites. Chem. Eng.Commun., 1988, 67(1), P. 145-180.

8. Bohren C.F., Huffman D.R. Absorption and scattering of light by small particles. John Wiley & Sons, Inc., NY, 1998, 544 p.


Рецензия

Для цитирования:


 ,  ,  ,   . Наносистемы: физика, химия, математика. 2022;13(3):285-289. https://doi.org/10.17586/2220-8054-2022-13-3-285-289

For citation:


Pleshakov I.V., Prokof’Ev A.V., Bibik E.E., Kuz’Min Yu.I. Investigation of structures formed by magnetic uid nanoparticles in polymer matrices by static light scattering. Nanosystems: Physics, Chemistry, Mathematics. 2022;13(3):285-289. https://doi.org/10.17586/2220-8054-2022-13-3-285-289

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ISSN 2220-8054 (Print)
ISSN 2305-7971 (Online)