Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrNi₅ point contacts
High-frequency point-contact (PC) spectroscopy is used to investigate the relaxation processes kinetics in the intermetallic rare-earth compound PrNi₅. A difference is observed in the spectral response between the conventional low-frequency PC data and the response signal to microwave and farinfrare...
Збережено в:
| Опубліковано в: : | Физика низких температур |
|---|---|
| Дата: | 2001 |
| Автори: | , , , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2001
|
| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/129541 |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrN₅ point contacts / O.P. Balkashin, G.L. Sukhodub, I.K. Yanson, T.M. Brill, A.G. M. Jansen, P. Wyder // Физика низких температур. — 2001. — Т. 27, № 1. — С. 90-95. — Бібліогр.: 21 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862708825225691136 |
|---|---|
| author | Balkashin, O.P. Sukhodub, G.L. Yanson, I.K. Brill, T.M. Jansen, A.G. M. Wyder, P. |
| author_facet | Balkashin, O.P. Sukhodub, G.L. Yanson, I.K. Brill, T.M. Jansen, A.G. M. Wyder, P. |
| citation_txt | Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrN₅ point contacts / O.P. Balkashin, G.L. Sukhodub, I.K. Yanson, T.M. Brill, A.G. M. Jansen, P. Wyder // Физика низких температур. — 2001. — Т. 27, № 1. — С. 90-95. — Бібліогр.: 21 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | High-frequency point-contact (PC) spectroscopy is used to investigate the relaxation processes kinetics in the intermetallic rare-earth compound PrNi₅. A difference is observed in the spectral response between the conventional low-frequency PC data and the response signal to microwave and farinfrared radiation of PrNi₅-Cu point contacts. This difference is connected with the f-shell electronic levels (CEF levels) and phonon temporal dynamics. The phonon reabsorption contribution to the spectra above the Debye energy decreases for microwave and far-infrared frequencies. However, the crystal-field contribution to the spectra at 4.2 meV is enhanced for high frequencies reflecting the relaxation processes specific for these Fermi-statistics electron excitations. The characteristic frequency for CEF-level relaxation is evaluated as ~200 GHz.
|
| first_indexed | 2025-12-07T17:13:32Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-129541 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T17:13:32Z |
| publishDate | 2001 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Balkashin, O.P. Sukhodub, G.L. Yanson, I.K. Brill, T.M. Jansen, A.G. M. Wyder, P. 2018-01-21T15:46:55Z 2018-01-21T15:46:55Z 2001 Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrN₅ point contacts / O.P. Balkashin, G.L. Sukhodub, I.K. Yanson, T.M. Brill, A.G. M. Jansen, P. Wyder // Физика низких температур. — 2001. — Т. 27, № 1. — С. 90-95. — Бібліогр.: 21 назв. — англ. 0132-6414 PACS: 72.30.+q, 73.40.Jn https://nasplib.isofts.kiev.ua/handle/123456789/129541 High-frequency point-contact (PC) spectroscopy is used to investigate the relaxation processes kinetics in the intermetallic rare-earth compound PrNi₅. A difference is observed in the spectral response between the conventional low-frequency PC data and the response signal to microwave and farinfrared radiation of PrNi₅-Cu point contacts. This difference is connected with the f-shell electronic levels (CEF levels) and phonon temporal dynamics. The phonon reabsorption contribution to the spectra above the Debye energy decreases for microwave and far-infrared frequencies. However, the crystal-field contribution to the spectra at 4.2 meV is enhanced for high frequencies reflecting the relaxation processes specific for these Fermi-statistics electron excitations. The characteristic frequency for CEF-level relaxation is evaluated as ~200 GHz. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Динамика кристаллической решетки Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrNi₅ point contacts Article published earlier |
| spellingShingle | Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrNi₅ point contacts Balkashin, O.P. Sukhodub, G.L. Yanson, I.K. Brill, T.M. Jansen, A.G. M. Wyder, P. Динамика кристаллической решетки |
| title | Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrNi₅ point contacts |
| title_full | Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrNi₅ point contacts |
| title_fullStr | Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrNi₅ point contacts |
| title_full_unstemmed | Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrNi₅ point contacts |
| title_short | Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrNi₅ point contacts |
| title_sort | relaxation dynamics in the high-frequency crystal-field spectroscopy of prni₅ point contacts |
| topic | Динамика кристаллической решетки |
| topic_facet | Динамика кристаллической решетки |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/129541 |
| work_keys_str_mv | AT balkashinop relaxationdynamicsinthehighfrequencycrystalfieldspectroscopyofprni5pointcontacts AT sukhodubgl relaxationdynamicsinthehighfrequencycrystalfieldspectroscopyofprni5pointcontacts AT yansonik relaxationdynamicsinthehighfrequencycrystalfieldspectroscopyofprni5pointcontacts AT brilltm relaxationdynamicsinthehighfrequencycrystalfieldspectroscopyofprni5pointcontacts AT jansenagm relaxationdynamicsinthehighfrequencycrystalfieldspectroscopyofprni5pointcontacts AT wyderp relaxationdynamicsinthehighfrequencycrystalfieldspectroscopyofprni5pointcontacts |