dc.contributor.author | Matan, Kittiwit | |
dc.contributor.author | Bartlett, Bart M. | |
dc.contributor.author | Helton, Joel S. | |
dc.contributor.author | Sikolenko, V. | |
dc.contributor.author | Mat'as, S. | |
dc.contributor.author | Prokes, K. | |
dc.contributor.author | Chen, Y. | |
dc.contributor.author | Lynn, J. W. | |
dc.contributor.author | Grohol, D. | |
dc.contributor.author | Sato, T. J. | |
dc.contributor.author | Tokunaga, M. | |
dc.contributor.author | Nocera, Daniel G. | |
dc.contributor.author | Lee, Young S. | |
dc.date.accessioned | 2011-08-31T21:14:43Z | |
dc.date.available | 2011-08-31T21:14:43Z | |
dc.date.issued | 2011-06 | |
dc.date.submitted | 2011-04 | |
dc.identifier.issn | 1098-0121 | |
dc.identifier.issn | 1550-235X | |
dc.identifier.uri | http://hdl.handle.net/1721.1/65590 | |
dc.description.abstract | Magnetization, specific heat, and neutron scattering measurements were performed to study a magnetic transition in jarosite, a spin-5/2 kagome lattice antiferromagnet. When a magnetic field is applied perpendicular to the kagome plane, magnetizations in the ordered state show a sudden increase at a critical field Hc {H subscript c], indicative of the transition from antiferromagnetic to ferromagnetic states. This sudden increase arises as the spins on alternate kagome planes rotate 180° to ferromagnetically align the canted moments along the field direction. The canted moment on a single kagome plane is a result of the Dzyaloshinskii-Moriya interaction. For H<Hc, the weak ferromagnetic interlayer coupling forces the spins to align in such an arrangement that the canted components on any two adjacent layers are equal and opposite, yielding a zero net magnetic moment. For H>Hc [H greater than H subscript c], the Zeeman energy overcomes the interlayer coupling causing the spins on the alternate layers to rotate, aligning the canted moments along the field direction. Neutron scattering measurements provide the first direct evidence of this 180° spin rotation at the transition. | en_US |
dc.description.sponsorship | National Science Foundation (U.S.) (Grant DMR 0239377) | en_US |
dc.description.sponsorship | National Science Foundation (U.S.). Materials Research Science and Engineering Centers (Program) (Grant No. DMR 02-13282) | en_US |
dc.language.iso | en_US | |
dc.publisher | American Physical Society | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1103/PhysRevB.83.214406 | en_US |
dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
dc.source | APS | en_US |
dc.title | Dzyaloshinskii-Moriya interaction and spin reorientation transition in the frustrated kagome lattice antiferromagnet | en_US |
dc.type | Article | en_US |
dc.identifier.citation | Matan, K. et al. “Dzyaloshinskii-Moriya Interaction and Spin Reorientation Transition in the Frustrated Kagome Lattice Antiferromagnet.” Physical Review B 83.21 (2011) : n. pag. ©2011 American Physical Society | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Chemistry | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Physics | en_US |
dc.contributor.approver | Nocera, Daniel G. | |
dc.contributor.mitauthor | Matan, Kittiwit | |
dc.contributor.mitauthor | Bartlett, Bart M. | |
dc.contributor.mitauthor | Helton, Joel S. | |
dc.contributor.mitauthor | Nocera, Daniel G. | |
dc.contributor.mitauthor | Lee, Young S. | |
dc.relation.journal | Physical review B | en_US |
dc.eprint.version | Final published version | en_US |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
dspace.orderedauthors | Matan, K.; Bartlett, B.; Helton, J.; Sikolenko, V.; Mat’aš, S.; Prokeš, K.; Chen, Y.; Lynn, J.; Grohol, D.; Sato, T.; Tokunaga, M.; Nocera, D.; Lee, Y. | en |
dc.identifier.orcid | https://orcid.org/0000-0002-4507-1115 | |
dc.identifier.orcid | https://orcid.org/0000-0002-7022-8313 | |
mit.license | PUBLISHER_POLICY | en_US |
mit.metadata.status | Complete | |