FEATURES OF LONG-RANGE MAGNETIC ORDER IN CEMENTITE Fe3C ACCORDING TO 57Fe NMR AND NGR
- 作者: 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
- 
							隶属关系: 
							- 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
 
- 期: 卷 126, 编号 6 (2025)
- 页面: 643-650
- 栏目: ЭЛЕКТРИЧЕСКИЕ И МАГНИТНЫЕ СВОЙСТВА
- URL: https://cardiosomatics.ru/0015-3230/article/view/692723
- DOI: https://doi.org/10.31857/S0015323025060016
- ID: 692723
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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.
作者简介
Konstantin Mikhalev
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: mikhalev@imp.uran.ru
				                					                																			                												                	俄罗斯联邦, 							Ekaterinburg, 620108 Russia						
Yekaterina Suvorkova
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
							编辑信件的主要联系方式.
							Email: e.v.suvorkova@mail.ru
				                	ORCID iD: 0000-0001-5684-522X
				                																			                												                	俄罗斯联邦, 							Ekaterinburg, 620108 Russia						
Aleksander Germov
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: germov@imp.uran.ru
				                					                																			                												                	俄罗斯联邦, 							Ekaterinburg, 620108 Russia						
Dmitriy Prokopyev
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: prokopev.dima@mail.ru
				                					                																			                												                	俄罗斯联邦, 							Ekaterinburg, 620108 Russia						
Boris Goloborodsky
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences,
														Email: borisgolob@yandex.ru
				                					                																			                												                	俄罗斯联邦, 							Ekaterinburg, 620108 Russia						
Sergey Novikov
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: novikovsi@internet.ru
				                					                																			                												                	俄罗斯联邦, 							Ekaterinburg, 620108 Russia						
Mikhail Uimin
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: uimin@imp.uran.ru
				                					                																			                												                	俄罗斯联邦, 							Ekaterinburg, 620108 Russia						
Anatoliy Yermakov
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences;Ural Federal University
														Email: yermakov@imp.uran.ru
				                					                																			                												                	俄罗斯联邦, 							Ekaterinburg, 620108 Russia;
Ekaterinburg, 620002 Russia						
Vasiliy Gaviko
M.N. Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences
														Email: gaviko@imp.uran.ru
				                					                																			                												                	俄罗斯联邦, 							Ekaterinburg, 620108 Russia						
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