Use of Citric and Oleic Acid to Enhance the Magnetoelectric Effect in PVDF-based Composites

IF 0.8 Q3 Engineering

Nanotechnologies in Russia Pub Date : 2025-07-21 DOI:10.1134/S2635167624602560

V. Salnikov, V. Savin, A. Ignatov, P. Vorontsov, P. Ershov, A. Omelyanchik, V. Rodionova

引用次数: 0

Abstract

Magnetoelectric efficiency of polymer-based multiferroic composites was improved. The changes in the piezoelectric and magnetoelectric properties of PVDF-based composites as a result of coating of CoFe₂O₄ nanoparticles with oleic and citric acid, which leads to an increase in the voltage coefficient α_ME of the magnetoelectric effect, are shown. Coating with oleic and citric acid increases the α_ME value from 0.7 mV/(cm Oe) for a composite with bare nanoparticles to 4.5 and 8.7 mV/(cm Oe), respectively.

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用柠檬酸和油酸增强pvdf基复合材料的磁电效应

提高了聚合物基多铁复合材料的磁电效率。结果表明，油酸和柠檬酸包覆CoFe2O4纳米粒子后，pvdf基复合材料的压电和磁电性能发生了变化，磁电效应的电压系数αME增大。油酸和柠檬酸涂层使αME值从0.7 mV/(cm Oe)提高到4.5 mV/(cm Oe)和8.7 mV/(cm Oe)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nanotechnologies in Russia NANOSCIENCE & NANOTECHNOLOGY-

CiteScore

1.20

自引率

0.00%

发文量

期刊介绍： Nanobiotechnology Reports publishes interdisciplinary research articles on fundamental aspects of the structure and properties of nanoscale objects and nanomaterials, polymeric and bioorganic molecules, and supramolecular and biohybrid complexes, as well as articles that discuss technologies for their preparation and processing, and practical implementation of products, devices, and nature-like systems based on them. The journal publishes original articles and reviews that meet the highest scientific quality standards in the following areas of science and technology studies: self-organizing structures and nanoassemblies; nanostructures, including nanotubes; functional and structural nanomaterials; polymeric, bioorganic, and hybrid nanomaterials; devices and products based on nanomaterials and nanotechnology; nanobiology and genetics, and omics technologies; nanobiomedicine and nanopharmaceutics; nanoelectronics and neuromorphic computing systems; neurocognitive systems and technologies; nanophotonics; natural science methods in a study of cultural heritage items; metrology, standardization, and monitoring in nanotechnology.