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- Publisher Website: 10.1103/PhysRevLett.117.227003
- Scopus: eid_2-s2.0-84999752741
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Article: Effect of Nematic Order on the Low-Energy Spin Fluctuations in Detwinned BaFe1.935Ni0.065As2
Title | Effect of Nematic Order on the Low-Energy Spin Fluctuations in Detwinned BaFe1.935Ni0.065As2 |
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Authors | |
Issue Date | 2016 |
Publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prl/ |
Citation | Physical Review Letters, 2016, v. 117 n. 22, article no. 227003 How to Cite? |
Abstract | © 2016 American Physical Society. The origin of nematic order remains one of the major debates in iron-based superconductors. In theories based on spin nematicity, one major prediction is that the spin-spin correlation length at (0,π) should decrease with decreasing temperature below the structural transition temperature Ts. Here, we report inelastic neutron scattering studies on the low-energy spin fluctuations in BaFe1.935Ni0.065As2 under uniaxial pressure. Both intensity and spin-spin correlation start to show anisotropic behavior at high temperature, while the reduction of the spin-spin correlation length at (0,π) happens just below Ts, suggesting the strong effect of nematic order on low-energy spin fluctuations. Our results favor the idea that treats the spin degree of freedom as the driving force of the electronic nematic order. |
Persistent Identifier | http://hdl.handle.net/10722/268630 |
ISSN | 2023 Impact Factor: 8.1 2023 SCImago Journal Rankings: 3.040 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Zhang, Wenliang | - |
dc.contributor.author | Park, J. T. | - |
dc.contributor.author | Lu, Xingye | - |
dc.contributor.author | Wei, Yuan | - |
dc.contributor.author | Ma, Xiaoyan | - |
dc.contributor.author | Hao, Lijie | - |
dc.contributor.author | Dai, Pengcheng | - |
dc.contributor.author | Meng, Zi Yang | - |
dc.contributor.author | Yang, Yi Feng | - |
dc.contributor.author | Luo, Huiqian | - |
dc.contributor.author | Li, Shiliang | - |
dc.date.accessioned | 2019-03-25T08:00:15Z | - |
dc.date.available | 2019-03-25T08:00:15Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Physical Review Letters, 2016, v. 117 n. 22, article no. 227003 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/10722/268630 | - |
dc.description.abstract | © 2016 American Physical Society. The origin of nematic order remains one of the major debates in iron-based superconductors. In theories based on spin nematicity, one major prediction is that the spin-spin correlation length at (0,π) should decrease with decreasing temperature below the structural transition temperature Ts. Here, we report inelastic neutron scattering studies on the low-energy spin fluctuations in BaFe1.935Ni0.065As2 under uniaxial pressure. Both intensity and spin-spin correlation start to show anisotropic behavior at high temperature, while the reduction of the spin-spin correlation length at (0,π) happens just below Ts, suggesting the strong effect of nematic order on low-energy spin fluctuations. Our results favor the idea that treats the spin degree of freedom as the driving force of the electronic nematic order. | - |
dc.language | eng | - |
dc.publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prl/ | - |
dc.relation.ispartof | Physical Review Letters | - |
dc.title | Effect of Nematic Order on the Low-Energy Spin Fluctuations in Detwinned BaFe1.935Ni0.065As2 | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1103/PhysRevLett.117.227003 | - |
dc.identifier.scopus | eid_2-s2.0-84999752741 | - |
dc.identifier.volume | 117 | - |
dc.identifier.issue | 22 | - |
dc.identifier.spage | article no. 227003 | - |
dc.identifier.epage | article no. 227003 | - |
dc.identifier.eissn | 1079-7114 | - |
dc.identifier.isi | WOS:000388630000026 | - |
dc.identifier.issnl | 0031-9007 | - |