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- Oh, Yoon Seok
- Laboratory for Strong Correlation in Quantum Materials
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| DC Field | Value | Language |
|---|---|---|
| dc.citation.conferencePlace | US | - |
| dc.citation.title | 2015 APS March Meeting | - |
| dc.contributor.author | Singleton, John | - |
| dc.contributor.author | Kim, Jae-Wook | - |
| dc.contributor.author | Topping, Craig | - |
| dc.contributor.author | Hansen, Anders | - |
| dc.contributor.author | Mun, Eun-Deok | - |
| dc.contributor.author | Ghannadzadeh, Saman | - |
| dc.contributor.author | Goddard, Paul | - |
| dc.contributor.author | Luo, Xuan | - |
| dc.contributor.author | Oh, Yoon Seok | - |
| dc.contributor.author | Cheong, Sang-Wook | - |
| dc.contributor.author | Zapf, V | - |
| dc.date.accessioned | 2023-12-19T22:40:33Z | - |
| dc.date.available | 2023-12-19T22:40:33Z | - |
| dc.date.created | 2018-01-11 | - |
| dc.date.issued | 2015-03-05 | - |
| dc.description.abstract | We have measured extremely large coercive magnetic fields of up to 55~T in Sr3NiIrO6, with a switched magnetic moment ≈0.8 μB per formula unit. As far as we are aware, this is the largest coercive field observed thus far. This extraordinarily hard magnetism has a completely different origin from that found in conventional ferromagnets. Instead, it is due to the evolution of a frustrated antiferromagnetic state in the presence of strong magnetocrystalline anisotropy due to the overlap of spatially-extended Ir4+ 5d orbitals with oxygen 2p and Ni2+ 3d orbitals. This work highlights the unusual physics that can result from combining the extended 5d orbitals in Ir4+ with the frustrated behaviour of triangular lattice antiferromagnets. | - |
| dc.identifier.bibliographicCitation | 2015 APS March Meeting | - |
| dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/38739 | - |
| dc.language | 영어 | - |
| dc.publisher | Amercian Physical Society | - |
| dc.title | 55 Tesla coercive magnetic field in frustrated Sr3NiIrO6 | - |
| dc.type | Conference Paper | - |
| dc.date.conferenceDate | 2015-03-02 | - |
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