Fine Structure of Ferromagnetic-Resonance Spectra of Disperse Magnets Научная публикация
| Журнал |
Journal of Experimental and Theoretical Physics Letters (JETP Letters)
ISSN: 0021-3640 , E-ISSN: 1090-6487 |
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| Вых. Данные | Год: 2002, Том: 75, Номер: 12, Страницы: 638-641 Страниц : 4 DOI: 10.1134/1.1503328 | ||||
| Авторы |
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| Организации |
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Информация о финансировании (2)
| 1 | Российский фонд фундаментальных исследований | 02-03-33322 |
| 2 | International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union | YSF 01/1-14 |
Реферат:
The technique of ferromagnetic resonance (FMR) was used for the investigation of nickel powders dispersed in a diamagnetic solid matrix. The fine structure of FMR was studied, which was observed against a background of broad featureless FMR lines of conventional unoriented polycrystals. A model is suggested according to which the narrow lines observed appear in the FMR spectra because of jumplike changes in the resonance conditions caused by a sharp change in the magnetization of the sample due to a change in the external magnetic field. In contrast to the Barkhausen effect, the fine structure detected in the FMR spectra in this case is observed in stronger fields characteristic of the processes of magnetization rotation. It is shown that the physical origin of magnetization jumps in this case may be magnetic interparticle interactions as well as complex anisotropy of particles.
Библиографическая ссылка:
Martyanov O.N.
, Li R.N.
, Yudanov V.F.
Fine Structure of Ferromagnetic-Resonance Spectra of Disperse Magnets
Journal of Experimental and Theoretical Physics Letters (JETP Letters). 2002. V.75. N12. P.638-641. DOI: 10.1134/1.1503328 WOS Scopus РИНЦ CAPlusCA OpenAlex
Fine Structure of Ferromagnetic-Resonance Spectra of Disperse Magnets
Journal of Experimental and Theoretical Physics Letters (JETP Letters). 2002. V.75. N12. P.638-641. DOI: 10.1134/1.1503328 WOS Scopus РИНЦ CAPlusCA OpenAlex
Оригинальная:
Мартьянов О.Н.
, Ли Р.Н.
, Юданов В.Ф.
Тонкая структура спектров ферромагнитного резонанса дисперсных магнетиков
Письма в Журнал экспериментальной и теоретической физики. 2002. Т.75. №12. С.763-767. РИНЦ
Тонкая структура спектров ферромагнитного резонанса дисперсных магнетиков
Письма в Журнал экспериментальной и теоретической физики. 2002. Т.75. №12. С.763-767. РИНЦ
Даты:
| Поступила в редакцию: | 8 мая 2002 г. |
| Опубликована в печати: | 1 июн. 2002 г. |
Идентификаторы БД:
| Web of science: | WOS:000177381300008 |
| Scopus: | 2-s2.0-0038842540 |
| РИНЦ: | 13394658 |
| Chemical Abstracts: | 2002:625323 |
| Chemical Abstracts (print): | 138:32132 |
| OpenAlex: | W2008678173 |