Study of the geometry and physical characteristics of FeNi nanowires used in ferrofluids-Reference-Cited by-同舟云学术

Study of the geometry and physical characteristics of FeNi nanowires used in ferrofluids

Published:2023-12-01 Issue:12 Volume:87 Page:1813-1818
ISSN:0367-6765
Container-title:Известия Российской академии наук. Серия физическая
language:
Short-container-title:Izvestiâ Akademii nauk SSSR. Seriâ fizičeskaâ

Author:

Filippova Y. A.¹²,Papugaeva A. V.¹,Panov D. V.³⁴,Kozhina E. P.⁵,Razumovskaya I. V.¹,Bedin S. A.¹⁴⁵

Affiliation:

1. Moscow State Pedagogical University

2. Lomonosov Moscow State University

3. National Research University Higher School of Economics

4. Federal Research Center “Crystallography and Photonics” of the Russian Academy of Sciences

5. Lebedev Physical Institute of the Russian Academy of Sciences, Branch in Troitsk

Abstract

A method for synthesizing a magnetic fluid with ferromagnetic nanowires based on silicone oil is described, and a magnetorheological effect is demonstrated. The physical characteristics of the resulting ferrophase were studied using optical and scanning electron microscopy, energy-dispersive X-ray spectroscopy, and X-ray phase analysis. The size of the nanowires was measured by dynamic light scattering, for which the conditions for stabilizing ferromagnetic wires in an aqueous solution by coating with polyvinylpyrrolidone were selected.

Publisher

The Russian Academy of Sciences

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