Metal-carbon mesocomposites application possibilities as the medicine magnetic transport within an organism

The paper is dedicated to the consideration of the metal-carbon mesocomposites application possibilities for the medicine magnetic transport. This trend is determined by correspondent peculiarities of content and structure of mesoscopic composites. The main peculiarities of these nanosized particles are the following: a) the presence of unpaired electrons on the carbon shell; b) the structure of carbon shell from poly acetylene and carbine fragments; c) the atomic magnetic moment of inner metal is equaled to more than 1–3 μB. The creation of reactive mesoscopic materials with regulated magnetic characteristics which can find application as medicine magnetic transport within an organism is very topical. The present investigation has fundamental character. It’s based on the ideas concerning to the change of metal-carbon mesocomposites reactivity. The use is possible as metal-carbon mesocomposites both and they are modified analogously.

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Chemical Mesoscopics Notions in the Explanation of Polymeric Materials Modification Mechanism with Participation of Metal Carbon Mesocomposites

Organic Polymer Material Research ◽

10.30564/opmr.v2i2.2587 ◽

2021 ◽

Vol 2 (2) ◽

Author(s):

V. I. Kodolov ◽

V. V. Kodolova-Chukhontseva ◽

I. N. Shabanova ◽

N. S. Terebova ◽

Yu. V. Pershin ◽

...

Keyword(s):

Magnetic Moment ◽

Polymeric Materials ◽

Magnetic Characteristics ◽

Nanosized Particles ◽

Atomic Magnetic Moment ◽

Materials Properties ◽

The Creation ◽

Unpaired Electrons

The paper is dedicated to the consideration of the chemical mesoscopics notions application for the explanation of polymeric materials modification mechanism by the metal carbon mesoscopic composites. The main peculiarities of these nanosized particles are following: a) the presence of unpaired electrons on the carbon cover; b) the structure of carbon cover consists from poly acetylene and carbine fragments; c) the atomic magnetic moment of inner metal is equaled to more than 1,3 μB. The creation of reactive mesoscopic materials with regulated magnetic characteristics which can find the application as modifiers of materials properties is very topical. The present investigation has fundamental character. It’s based on the ideas concerning to the metal carbon mesocomposites reactivity depending on the medium and conditions influence because of the possible changes of the phase coherency and quantization of negative charges.

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Atomic Magnetic Moment and Exchange Interaction between Mn Atoms in Intermetallic Compounds in Mn-Ge System

Journal of the Physical Society of Japan ◽

10.1143/jpsj.59.273 ◽

1990 ◽

Vol 59 (1) ◽

pp. 273-288 ◽

Cited By ~ 71

Author(s):

Nobuyoshi Yamada

Keyword(s):

Exchange Interaction ◽

Intermetallic Compounds ◽

Magnetic Moment ◽

Atomic Magnetic Moment

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Tемпературная зависимость магнитных свойств и магнитополевого поведения тонкопленочных трехслойных Co/Gd/Co систем

Физика твердого тела ◽

10.21883/ftt.2021.10.51402.136 ◽

2021 ◽

Vol 63 (10) ◽

pp. 1542

Author(s):

А.М. Харламова ◽

А.В. Макаров ◽

А.В. Свалов ◽

Е.Е. Шалыгина

Keyword(s):

Magnetic Field ◽

Thin Film ◽

Coercive Force ◽

Magnetic Moment ◽

Hysteresis Loops ◽

Magnetic Characteristics ◽

Temperature Changes ◽

Ion Plasma ◽

Temperature Dependences ◽

Oriented Parallel

The results of studies of the temperature dependences of the magnetic properties and magnetic field behavior of thin-film three-layer Co/Gd/Co system, obtained by ion-plasma magnetron sputtering, are present. The thickness of the cobalt layers is 5.0 nm, and the thickness of the Gd layers, tGd, varies from 3.0 to 10.0 nm. The bulk magnetic characteristics of the samples are measured on a vibrating magnetometer at the external magnetic field oriented parallel to the plane of the samples. The influence of the temperature and Gd thickness on the shape of the hysteresis loops, the values of the magnetic moment m and coercive force are discovered. In particular, with the temperature changes from 100 to 300 K, the decrease of the coercive force is observed. At a temperature above 150 K, magnetic moment increases. With increasing thickness of gadolinium, the value of m decreases.

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ATOMIC MAGNETIC MOMENT AND ELECTRONIC STRUCTURE OF Fe-B AMORPHOUS ALLOYS BASED ON X-RAY PHOTOELECTRON SPECTROSCOPY

International Journal of Modern Physics B ◽

10.1142/s0217979293001992 ◽

1993 ◽

Vol 07 (01n03) ◽

pp. 926-929 ◽

Cited By ~ 1

Author(s):

I.G. BATIREV ◽

J.A. LEIRO ◽

M. HEINONEN

Keyword(s):

Electronic Structure ◽

Magnetic Moment ◽

Photoelectron Spectroscopy ◽

Amorphous Alloys ◽

Ferromagnetic State ◽

Specific Charge ◽

Exchange Splitting ◽

Potential Approximation ◽

Atomic Magnetic Moment ◽

X Ray

The electronic structure of amorphous and crystalline Fe100–xBx alloys for 14≤x≤19.5 has been studied by x-ray photoelectron spectroscopy and calculated in terms of the modified coherent potential approximation. Exchange splitting measurements of 3s-spectra were used to estimate the atomic magnetic moment of the Fe atom in Fe-B amorphous and crystalline alloys. These results agree qualitatively with saturation magnetization measurements including the deviation from the Slater-Pauling curve. This deviation according to our calculations is the result of the specific charge transfer of s, p and d electrons at about 15.5 at % B. The calculation in ternary alloy approach shows a stable ferromagnetic state of Fe atoms for the studied alloy concentrations.

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