Complex magnetic states of heavy fermion compound CeGe
The intermetallic compound CeGe exhibits unusual magnetic behavior due to the interplay between the Kondo and the antiferromagnetic coupling. This particular system is interesting because the Kondo temperature is close to the Néel temperature, resulting in a close competition between the low-tempe...
Збережено в:
| Дата: | 2012 |
|---|---|
| Автори: | , , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2012
|
| Назва видання: | Физика низких температур |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/117273 |
| 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: | Complex magnetic states of heavy fermion compound CeGe / C.R.S. Haines, N. Marcano, R.P. Smith, I. Aviani, J.I. Espeso, J.C. Gómez Sal, S.S. Saxena // Физика низких температур. — 2012. — Т. 38, № 7. — С. 821-827. — Бібліогр.: 12 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-117273 |
|---|---|
| record_format |
dspace |
| spelling |
irk-123456789-1172732017-05-22T03:03:43Z Complex magnetic states of heavy fermion compound CeGe Haines, C.R.S. Marcano, N. Smith, R.P. Aviani, I. Espeso, J.I. Gómez Sal, J.C. Saxena, S.S. Магнетизм The intermetallic compound CeGe exhibits unusual magnetic behavior due to the interplay between the Kondo and the antiferromagnetic coupling. This particular system is interesting because the Kondo temperature is close to the Néel temperature, resulting in a close competition between the low-temperature interactions, which can be tuned by means of varying external parameters such as pressure and applied magnetic field. Interestingly, magnetization measurements up to 12 kbar reveal that the Néel temperature is not affected by pressure. Measurements of the electrical resistivity, however, show that the sharp upturn appearing below TN is sensitive to pressures up to 15 kbar. This suggests that pressure may change the complex antiferromagnetic spin structure. The validity of an explanation based on the magnetic superzones seen in the rare earths is discussed here. 2012 Article Complex magnetic states of heavy fermion compound CeGe / C.R.S. Haines, N. Marcano, R.P. Smith, I. Aviani, J.I. Espeso, J.C. Gómez Sal, S.S. Saxena // Физика низких температур. — 2012. — Т. 38, № 7. — С. 821-827. — Бібліогр.: 12 назв. — англ. 0132-6414 PACS: 71.27.+a, 75.50.–y, 75.50.Ee http://dspace.nbuv.gov.ua/handle/123456789/117273 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Магнетизм Магнетизм |
| spellingShingle |
Магнетизм Магнетизм Haines, C.R.S. Marcano, N. Smith, R.P. Aviani, I. Espeso, J.I. Gómez Sal, J.C. Saxena, S.S. Complex magnetic states of heavy fermion compound CeGe Физика низких температур |
| description |
The intermetallic compound CeGe exhibits unusual magnetic behavior due to the interplay between the Kondo
and the antiferromagnetic coupling. This particular system is interesting because the Kondo temperature is close to
the Néel temperature, resulting in a close competition between the low-temperature interactions, which can be
tuned by means of varying external parameters such as pressure and applied magnetic field. Interestingly, magnetization
measurements up to 12 kbar reveal that the Néel temperature is not affected by pressure. Measurements of
the electrical resistivity, however, show that the sharp upturn appearing below TN is sensitive to pressures up to
15 kbar. This suggests that pressure may change the complex antiferromagnetic spin structure. The validity of an
explanation based on the magnetic superzones seen in the rare earths is discussed here. |
| format |
Article |
| author |
Haines, C.R.S. Marcano, N. Smith, R.P. Aviani, I. Espeso, J.I. Gómez Sal, J.C. Saxena, S.S. |
| author_facet |
Haines, C.R.S. Marcano, N. Smith, R.P. Aviani, I. Espeso, J.I. Gómez Sal, J.C. Saxena, S.S. |
| author_sort |
Haines, C.R.S. |
| title |
Complex magnetic states of heavy fermion compound CeGe |
| title_short |
Complex magnetic states of heavy fermion compound CeGe |
| title_full |
Complex magnetic states of heavy fermion compound CeGe |
| title_fullStr |
Complex magnetic states of heavy fermion compound CeGe |
| title_full_unstemmed |
Complex magnetic states of heavy fermion compound CeGe |
| title_sort |
complex magnetic states of heavy fermion compound cege |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2012 |
| topic_facet |
Магнетизм |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/117273 |
| citation_txt |
Complex magnetic states of heavy fermion
compound CeGe / C.R.S. Haines, N. Marcano, R.P. Smith, I. Aviani, J.I. Espeso, J.C. Gómez Sal, S.S. Saxena // Физика низких температур. — 2012. — Т. 38, № 7. — С. 821-827. — Бібліогр.: 12 назв. — англ. |
| series |
Физика низких температур |
| work_keys_str_mv |
AT hainescrs complexmagneticstatesofheavyfermioncompoundcege AT marcanon complexmagneticstatesofheavyfermioncompoundcege AT smithrp complexmagneticstatesofheavyfermioncompoundcege AT avianii complexmagneticstatesofheavyfermioncompoundcege AT espesoji complexmagneticstatesofheavyfermioncompoundcege AT gomezsaljc complexmagneticstatesofheavyfermioncompoundcege AT saxenass complexmagneticstatesofheavyfermioncompoundcege |
| first_indexed |
2023-10-18T20:29:25Z |
| last_indexed |
2023-10-18T20:29:25Z |
| _version_ |
1796150336038109184 |