Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat
We explored the crystal structure, magnetic and transport properties of UNiSi₂ material, which was prepared by rapid solidification—splat cooling. The UNiSi₂ splat is mostly single phase, the refinement of crystal structure indicated orthorhombic CeNiSi₂-type structure (space group Cmcm) with lattic...
Збережено в:
| Опубліковано в: : | Физика низких температур |
|---|---|
| Дата: | 2017 |
| Автори: | , , , , , , , , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2017
|
| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/175141 |
| 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: | Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat / Z. Molčanová, M. Mihalik, M. Mihalik Jr., M. Rajňák, M. Zentková, M. Huráková, V. Kavečanský, M. Paukov, L. Havela, M. Cieslar, K. Milianchuk // Физика низких температур. — 2017. — Т. 43, № 8. — С. 1224-1228. — Бібліогр.: 18 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862581649367105536 |
|---|---|
| author | Molčanová, Z. Mihalik, M. M. Mihalik Jr. Rajňák, M. Zentková, M. Huráková, M. Kavečanský, V. Paukov, M. Havela, L. Cieslar, M. Milianchuk, K. |
| author_facet | Molčanová, Z. Mihalik, M. M. Mihalik Jr. Rajňák, M. Zentková, M. Huráková, M. Kavečanský, V. Paukov, M. Havela, L. Cieslar, M. Milianchuk, K. |
| citation_txt | Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat / Z. Molčanová, M. Mihalik, M. Mihalik Jr., M. Rajňák, M. Zentková, M. Huráková, V. Kavečanský, M. Paukov, L. Havela, M. Cieslar, K. Milianchuk // Физика низких температур. — 2017. — Т. 43, № 8. — С. 1224-1228. — Бібліогр.: 18 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | We explored the crystal structure, magnetic and transport properties of UNiSi₂ material, which was prepared by rapid solidification—splat cooling. The UNiSi₂ splat is mostly single phase, the refinement of crystal structure indicated orthorhombic CeNiSi₂-type structure (space group Cmcm) with lattice parameters a = 4.0082 Å, b = 16.0813 Å and c = 4.0064 Å. Also SEM analysis revealed the morphology exhibiting dendritic grains in the matrix. TEM images indicate mixed structure formed by crystalline particles embedded into amorphous or nanocrystalline matrix. Magnetic and electrical properties of the splat resemble properties of samples, which were prepared by conventional methods, exhibiting a ferromagnetic transition at about 91 K and similar temperature dependence of resistivity. The coercive field of μ₀Hc = 2.25 T is much enhanced due to the magnetic anisotropy introduced by the sample preparation technique. Barkhausen jumps were observed on the hysteresis loop. Magnetization of the sample does not saturate in magnetic fields up to μ₀H = 18 T.
|
| first_indexed | 2025-11-26T21:41:32Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-175141 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-11-26T21:41:32Z |
| publishDate | 2017 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Molčanová, Z. Mihalik, M. M. Mihalik Jr. Rajňák, M. Zentková, M. Huráková, M. Kavečanský, V. Paukov, M. Havela, L. Cieslar, M. Milianchuk, K. 2021-01-30T18:40:27Z 2021-01-30T18:40:27Z 2017 Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat / Z. Molčanová, M. Mihalik, M. Mihalik Jr., M. Rajňák, M. Zentková, M. Huráková, V. Kavečanský, M. Paukov, L. Havela, M. Cieslar, K. Milianchuk // Физика низких температур. — 2017. — Т. 43, № 8. — С. 1224-1228. — Бібліогр.: 18 назв. — англ. 0132-6414 PACS: 75.50.–y, 75.50.Tt https://nasplib.isofts.kiev.ua/handle/123456789/175141 We explored the crystal structure, magnetic and transport properties of UNiSi₂ material, which was prepared by rapid solidification—splat cooling. The UNiSi₂ splat is mostly single phase, the refinement of crystal structure indicated orthorhombic CeNiSi₂-type structure (space group Cmcm) with lattice parameters a = 4.0082 Å, b = 16.0813 Å and c = 4.0064 Å. Also SEM analysis revealed the morphology exhibiting dendritic grains in the matrix. TEM images indicate mixed structure formed by crystalline particles embedded into amorphous or nanocrystalline matrix. Magnetic and electrical properties of the splat resemble properties of samples, which were prepared by conventional methods, exhibiting a ferromagnetic transition at about 91 K and similar temperature dependence of resistivity. The coercive field of μ₀Hc = 2.25 T is much enhanced due to the magnetic anisotropy introduced by the sample preparation technique. Barkhausen jumps were observed on the hysteresis loop. Magnetization of the sample does not saturate in magnetic fields up to μ₀H = 18 T. This work was supported by project ERDF EU, Nos. ITMS26220120005 and VEGA 2/0010/16. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Low dimensionality and inhomogeneity effects in quantum matter Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat Article published earlier |
| spellingShingle | Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat Molčanová, Z. Mihalik, M. M. Mihalik Jr. Rajňák, M. Zentková, M. Huráková, M. Kavečanský, V. Paukov, M. Havela, L. Cieslar, M. Milianchuk, K. Low dimensionality and inhomogeneity effects in quantum matter |
| title | Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat |
| title_full | Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat |
| title_fullStr | Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat |
| title_full_unstemmed | Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat |
| title_short | Synthesis, crystal structure, electric and magnetic properties of new UNiSi₂ splat |
| title_sort | synthesis, crystal structure, electric and magnetic properties of new unisi₂ splat |
| topic | Low dimensionality and inhomogeneity effects in quantum matter |
| topic_facet | Low dimensionality and inhomogeneity effects in quantum matter |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/175141 |
| work_keys_str_mv | AT molcanovaz synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat AT mihalikm synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat AT mmihalikjr synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat AT rajnakm synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat AT zentkovam synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat AT hurakovam synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat AT kavecanskyv synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat AT paukovm synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat AT havelal synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat AT cieslarm synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat AT milianchukk synthesiscrystalstructureelectricandmagneticpropertiesofnewunisi2splat |