FEATURES OF LONG-RANGE MAGNETIC ORDER IN CEMENTITE Fe3C ACCORDING TO 57Fe NMR AND NGR
- Authors: Mikhalev K.N.1, Suvorkova Y.V.1, Germov A.Y.1, Prokopyev D.A.1, Goloborodsky B.Y.2, Novikov S.I.1, Uimin M.A.1, Yermakov A.E.1,3, Gaviko V.S.1
- 
							Affiliations: 
							- M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
- M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences,
- Ural Federal University
 
- Issue: Vol 126, No 6 (2025)
- Pages: 643-650
- Section: ЭЛЕКТРИЧЕСКИЕ И МАГНИТНЫЕ СВОЙСТВА
- URL: https://journal-vniispk.ru/0015-3230/article/view/282369
- DOI: https://doi.org/10.31857/S0015323025060016
- ID: 282369
Cite item
Abstract
The 57Fe NMR spectra and relaxation times in θ-Fe3C cementite in the region of long-range magnetic order were obtained and analyzed. The values of hyperfine magnetic fields for two nonequivalent positions of iron atoms in the structure (Pnma) of this compound and their evolution in the temperature range from 4.2 to 350 K were determined. From the analysis of the 57Fe Mossbauer spectra obtained at T = 295 K, the components of the electric field gradient tensor and the values of hyperfine fields were determined.
Keywords
About the authors
Konstantin N. Mikhalev
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: mikhalev@imp.uran.ru
				                					                																			                												                	Russian Federation, 							Ekaterinburg, 620108 Russia						
Yekaterina V. Suvorkova
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
							Author for correspondence.
							Email: e.v.suvorkova@mail.ru
				                	ORCID iD: 0000-0001-5684-522X
				                																			                												                	Russian Federation, 							Ekaterinburg, 620108 Russia						
Aleksander Yu. Germov
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: germov@imp.uran.ru
				                					                																			                												                	Russian Federation, 							Ekaterinburg, 620108 Russia						
Dmitriy A. Prokopyev
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: prokopev.dima@mail.ru
				                					                																			                												                	Russian Federation, 							Ekaterinburg, 620108 Russia						
Boris Yu. Goloborodsky
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences,
														Email: borisgolob@yandex.ru
				                					                																			                												                	Russian Federation, 							Ekaterinburg, 620108 Russia						
Sergey I. Novikov
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: novikovsi@internet.ru
				                					                																			                												                	Russian Federation, 							Ekaterinburg, 620108 Russia						
Mikhail A. Uimin
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: uimin@imp.uran.ru
				                					                																			                												                	Russian Federation, 							Ekaterinburg, 620108 Russia
						
Anatoliy E. Yermakov
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences;Ural Federal University
														Email: yermakov@imp.uran.ru
				                					                																			                												                	Russian Federation, 							Ekaterinburg, 620108 Russia;
Ekaterinburg, 620002 Russia						
Vasiliy S. Gaviko
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: gaviko@imp.uran.ru
				                					                																			                												                	Russian Federation, 							Ekaterinburg, 620108 Russia						
References
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