Magnetic properties of the natural and isotope-modified diamond and silicon carbide

A.N. Taldenkov; A.V. Inyushkin; E.A. Chistotina; V.G. Ralchenko; A.P. Bolshakov; E.N. Mokhov

doi:10.1051/epjconf/201818504007

All issues

Volume 185 (2018)

EPJ Web Conf., 185 (2018) 04007

Abstract

Open Access

Issue		EPJ Web Conf. Volume 185, 2018 Moscow International Symposium on Magnetism (MISM 2017)


Article Number		04007
Number of page(s)		3
Section		Magnetic Materials
DOI		https://doi.org/10.1051/epjconf/201818504007
Published online		04 July 2018

EPJ Web of Conferences 185, 04007 (2018)
https://doi.org/10.1051/epjconf/201818504007

Magnetic properties of the natural and isotope-modified diamond and silicon carbide

A.N. Taldenkov¹^*, A.V. Inyushkin¹, E.A. Chistotina¹, V.G. Ralchenko², A.P. Bolshakov² and E.N. Mokhov³

¹ NRC “Kurchatov Institute”, Moscow, 123182, Russia
² A.M. Prokhorov General Physics Institute RAS, Moscow, Russia
³ Ioffe Physico-Technical Institute RAS, St. Petersburg, Russia

^* Corresponding author : box-n3@bk.ru

Published online: 4 July 2018

Abstract

The magnetic properties of single crystals of synthetic diamond and crystals of silicon carbide were studied. High-purity samples of diamonds synthesized with HPHT and CVD technologies were used. The crystals of silicon carbide were grown by sublimation and industrial technology. Along with samples with a natural isotopic composition, monoisotopic crystals of diamond (99.96% ¹²C and 99.96% ¹³C) and silicon carbide (99.993% of ²⁸Si) were studied. On the basis of the data obtained, the diamagnetic susceptibility was determined and the concentration of paramagnetic centers and the content of the ferromagnetic component were evaluated. The results are discussed.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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