Email this article Possible Ferromagnetism of a Nitrogen-Doped Carbon Material
- Authors: Vasiliev V.P.1, Kabachkov E.N.1, Kulikov A.V.2, Morozov Y.G.3, Shulga Y.M.3
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Affiliations:
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences
- 142432, Chernogolovka, Moscow oblast, Russia
- Merzhanov Institute of Structural Macrokinetics and Problems of Materials Science, Russian Academy of Sciences
- Issue: Vol 97, No 4 (2023)
- Pages: 565-569
- Section: ФОТОХИМИЯ, МАГНЕТОХИМИЯ, МЕХАНОХИМИЯ
- URL: https://journals.rcsi.science/0044-4537/article/view/136579
- DOI: https://doi.org/10.31857/S0044453723040325
- EDN: https://elibrary.ru/TJIVTW
- ID: 136579
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Abstract
A nitrogen-doped carbon material (NDCM) is synthesized by grinding a graphene oxide–melamine mixture in a planetary mill in which the balls and the body are both made of zirconium dioxide. In addition to a narrow signal at g = 2.0034, the EPR spectrum of the NDCM exhibits a broad signal at g = 2.08. Studies with a magnetometer show the NDCM is presumably a ferromagnetic material with a saturation magnetization at room temperature of approximately 0.02 emu/g and a coercive force of 100 Oe.
About the authors
V. P. Vasiliev
Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences
Email: vvp@icp.ac.ru
142432, Chernogolovka, Moscow oblast, Russia
E. N. Kabachkov
Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences
Email: vvp@icp.ac.ru
142432, Chernogolovka, Moscow oblast, Russia
A. V. Kulikov
142432, Chernogolovka, Moscow oblast, Russia
Email: vvp@icp.ac.ru
142432, Chernogolovka, Moscow oblast, Russia
Yu. G. Morozov
Merzhanov Institute of Structural Macrokinetics and Problems of Materials Science, Russian Academy of Sciences
Email: vvp@icp.ac.ru
142432, Chernogolovka, Moscow oblast, Russia
Yu. M. Shulga
Merzhanov Institute of Structural Macrokinetics and Problems of Materials Science, Russian Academy of Sciences
Author for correspondence.
Email: vvp@icp.ac.ru
142432, Chernogolovka, Moscow oblast, Russia
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