| Download | - View accepted manuscript: Universal magnetic and structural behaviors in the iron arsenides (PDF, 495 KiB)
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| DOI | Resolve DOI: https://doi.org/10.1103/PhysRevB.81.014501 |
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| Author | Search for: Wilson, Stephen D.; Search for: Rotundu, C. R.; Search for: Yamani, Z.1; Search for: Valdivia, P. N.; Search for: Freelon, B.; Search for: Bourret-Courchesne, E.; Search for: Birgeneau, R. J. |
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| Affiliation | - National Research Council of Canada. NRC Canadian Neutron Beam Centre
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| Format | Text, Article |
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| Abstract | Commonalities among the order parameters of the ubiquitous antiferromagnetism present in the parent compounds of the iron arsenide high-temperature superconductors are explored. Additionally, comparison is made between the well established two-dimensional Heisenberg-Ising magnet, K₂NiF₄, and iron arsenide systems residing at a critical point whose structural and magnetic phase transitions coincide. In particular, analysis is presented regarding two distinct classes of phase-transition behavior reflected in the development of antiferromagnetic and structural order in the three main classes of iron arsenide superconductors. Two distinct universality classes are mirrored in their magnetic phase transitions which empirically are determined by the proximity of the coupled structural and magnetic phase transitions in these materials. |
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| Publication date | 2010-01-01 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 16945676 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 6731df81-e0dd-4e82-8c9e-49844d1a0e00 |
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| Record created | 2011-03-03 |
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| Record modified | 2020-04-17 |
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