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Hidden order in spin-liquid Gd3Ga5O12
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Paddison, J. A. M., Jacobsen, H., Petrenko, Oleg, Fernandez-Diaz, M. T., Deen, P. P. and Goodwin, A. L. (2015) Hidden order in spin-liquid Gd3Ga5O12. Science, 350 (6257). pp. 179-181. doi:10.1126/science.aaa5326
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WRAP-hidden-order-spin-liquid-Petrenko-2017.pdf - Accepted Version - Requires a PDF viewer. Download (1483Kb) | Preview |
Official URL: http://dx.doi.org/10.1126/science.aaa5326
Abstract
Frustrated magnetic materials are promising candidates for new states of matter because lattice geometry suppresses conventional magnetic dipole order, potentially allowing “hidden” order to emerge in its place.Amodel of a hidden-order state at the atomic scale is difficult to deduce because microscopic probes are not directly sensitive to hidden order. Here,we develop such a model of the spin-liquid state in the canonical frustratedmagnet gadolinium gallium garnet (Gd3Ga5O12).We show that this state exhibits a long-range hidden order inwhichmultipoles are formed from10-spin loops. The order is a consequence of the interplay between antiferromagnetic spin correlations and local magnetic anisotropy, which allows it to be indirectly observed in neutron-scattering experiments.
| Item Type: | Journal Article | ||||||
|---|---|---|---|---|---|---|---|
| Subjects: | Q Science > QC Physics | ||||||
| Divisions: | Faculty of Science > Physics | ||||||
| Library of Congress Subject Headings (LCSH): | Condensed matter, Magnetic materials, Magnetic fluids, Antiferromagnetism | ||||||
| Journal or Publication Title: | Science | ||||||
| Publisher: | American Association for the Advancement of Science | ||||||
| ISSN: | 0036-8075 | ||||||
| Official Date: | 9 October 2015 | ||||||
| Dates: |
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| Date of first compliant deposit: | 26 April 2017 | ||||||
| Volume: | 350 | ||||||
| Number: | 6257 | ||||||
| Page Range: | pp. 179-181 | ||||||
| DOI: | 10.1126/science.aaa5326 | ||||||
| Status: | Peer Reviewed | ||||||
| Publication Status: | Published | ||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||
| Copyright Holders: | American Association for the Advancement of Science | ||||||
| Funder: | Danish Council for Independent Research, Science and Technology Facilities Council (Great Britain) (STFC), Engineering and Physical Sciences Research Council (EPSRC), European Research Council (ERC) | ||||||
| Grant number: | EP/G004528/2 (ESPRC), ERC No. 279705 (ERC) |
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