Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite
The single crystal needle shape samples of diamagnetically diluted cobalt ludwigite CoMgGaO₂BO₃ have
 been grown by the flux method. The results of x-ray diffraction and both dc and ac magnetic measurements are
 presented. The unit cell volume undergoes a noticable growth under dilut...
Gespeichert in:
| Veröffentlicht in: | Физика низких температур |
|---|---|
| Datum: | 2012 |
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2012
|
| Schlagworte: | |
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/116844 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite / N.B. Ivanova, M.S. Platunov, Yu.V. Knyazev, N.V. Kazak, L.N. Bezmaternykh, E.V. Eremin, and A.D. Vasiliev // Физика низких температур. — 2012. — Т. 38, № 2. — С. 214-217. — Бібліогр.: 13 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862664154658111488 |
|---|---|
| author | Ivanova, N.B. Platunov, M.S. Knyazev, Yu.V. Kazak, N.V. Bezmaternykh, L.N. Eremin, E.V. Vasiliev, A.D. |
| author_facet | Ivanova, N.B. Platunov, M.S. Knyazev, Yu.V. Kazak, N.V. Bezmaternykh, L.N. Eremin, E.V. Vasiliev, A.D. |
| citation_txt | Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite / N.B. Ivanova, M.S. Platunov, Yu.V. Knyazev, N.V. Kazak, L.N. Bezmaternykh, E.V. Eremin, and A.D. Vasiliev // Физика низких температур. — 2012. — Т. 38, № 2. — С. 214-217. — Бібліогр.: 13 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The single crystal needle shape samples of diamagnetically diluted cobalt ludwigite CoMgGaO₂BO₃ have
been grown by the flux method. The results of x-ray diffraction and both dc and ac magnetic measurements are
presented. The unit cell volume undergoes a noticable growth under dilution from 328.31 Å3
for the parent compound
Co₃O₂BO₃ to 345.46 ų
for CoMgGaO₂BO₃. The temperature of magnetic transition is considerably
lower for the latter compound (25 K against 43 K for Co₃O₂BO₃). The dc magnetization temperature dependencies
undergo the splitting of field cooled and zero-field cooled regimes and the ac magnetic susceptibility
temperature dependencies are frequency dependent pointing out a possible spin-glass freezing in the magnetic
system.
|
| first_indexed | 2025-12-07T15:13:26Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-116844 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T15:13:26Z |
| publishDate | 2012 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Ivanova, N.B. Platunov, M.S. Knyazev, Yu.V. Kazak, N.V. Bezmaternykh, L.N. Eremin, E.V. Vasiliev, A.D. 2017-05-16T18:59:07Z 2017-05-16T18:59:07Z 2012 Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite / N.B. Ivanova, M.S. Platunov, Yu.V. Knyazev, N.V. Kazak, L.N. Bezmaternykh, E.V. Eremin, and A.D. Vasiliev // Физика низких температур. — 2012. — Т. 38, № 2. — С. 214-217. — Бібліогр.: 13 назв. — англ. 0132-6414 PACS: 74.62.Bf, 75.50.Lk https://nasplib.isofts.kiev.ua/handle/123456789/116844 The single crystal needle shape samples of diamagnetically diluted cobalt ludwigite CoMgGaO₂BO₃ have
 been grown by the flux method. The results of x-ray diffraction and both dc and ac magnetic measurements are
 presented. The unit cell volume undergoes a noticable growth under dilution from 328.31 Å3
 for the parent compound
 Co₃O₂BO₃ to 345.46 ų
 for CoMgGaO₂BO₃. The temperature of magnetic transition is considerably
 lower for the latter compound (25 K against 43 K for Co₃O₂BO₃). The dc magnetization temperature dependencies
 undergo the splitting of field cooled and zero-field cooled regimes and the ac magnetic susceptibility
 temperature dependencies are frequency dependent pointing out a possible spin-glass freezing in the magnetic
 system. The study was supported by the Russian Foundation for
 Basic Research (project No. 09-02-00171-a), the Federal
 Agency for Science and Innovation (Rosnauka) (project
 No. MK-5632.2010.2), the Physical Division of the Russian
 Academy of Science, the program “Strongly Correlated
 Electrons” (project 2.3.1). en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Низкотемпеpатуpный магнетизм Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite Article published earlier |
| spellingShingle | Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite Ivanova, N.B. Platunov, M.S. Knyazev, Yu.V. Kazak, N.V. Bezmaternykh, L.N. Eremin, E.V. Vasiliev, A.D. Низкотемпеpатуpный магнетизм |
| title | Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite |
| title_full | Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite |
| title_fullStr | Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite |
| title_full_unstemmed | Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite |
| title_short | Spin-glass magnetic ordering in CoMgGaO₂BO₃ ludwigite |
| title_sort | spin-glass magnetic ordering in comggao₂bo₃ ludwigite |
| topic | Низкотемпеpатуpный магнетизм |
| topic_facet | Низкотемпеpатуpный магнетизм |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/116844 |
| work_keys_str_mv | AT ivanovanb spinglassmagneticorderingincomggao2bo3ludwigite AT platunovms spinglassmagneticorderingincomggao2bo3ludwigite AT knyazevyuv spinglassmagneticorderingincomggao2bo3ludwigite AT kazaknv spinglassmagneticorderingincomggao2bo3ludwigite AT bezmaternykhln spinglassmagneticorderingincomggao2bo3ludwigite AT ereminev spinglassmagneticorderingincomggao2bo3ludwigite AT vasilievad spinglassmagneticorderingincomggao2bo3ludwigite |