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title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Synthesis and investigation of magnetic properties of endohedral iron fullerenes
Creators: name: ÐÐ¸ÑÐ°ÐµÐ²Ð¸Ñ, ÐÐ¸ÐºÐ¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð¤ÑÐ»Ð»ÐµÑÐµÐ½Ñ
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magnetism
nanostructured materials
nanoscale particles
superparamagnetism
superparamagnetic
blocking temperature
endohedral fullerenes of iron
magnetic properties of endohedral fullerenes of iron
electric arc synthesis
photometric analysis for iron content
magnetic susceptibility of materials
pid regulation
cryostat
arduino nano

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description: This work is devoted to the creation and study of the magnetic properties of iron fullerenes with iron atoms inside (endohedral fullerenes). The main purpose of the study is to synthesize samples of nanostructured materials and measure their magnetic properties using an induction magnetometer. Endohedral fullerenes of iron and nanostructured copper (II) oxide were selected as objects of study. The paper presents a comprehensive approach: from the synthesis of a material by electric arc evaporation in a helium atmosphere to the measurement of its magnetic susceptibility on an induction magnetometer. Special attention was paid to the control of the content of iron impurities in the obtained materials. This is very important for studying their physico-chemical properties, especially in magnetic measurements. Therefore, a method for rapid analysis of the iron and copper content in the samples was developed. The cryostat created as part of this research plays a key role in maintaining constant temperature conditions necessary for accurate and reliable measurements of the magnetic characteristics of materials.