Magnetic structure of the S=1/2 quasi-two-dimensional square-lattice Heisenberg antiferromagnet Sr2CuTeO6
dc.contributor.author | Koga, T | en_AU |
dc.contributor.author | Kurita, N | en_AU |
dc.contributor.author | Avdeev, M | en_AU |
dc.contributor.author | Danilkin, SA | en_AU |
dc.contributor.author | Sato, TJ | en_AU |
dc.contributor.author | Tanaka, H | en_AU |
dc.date.accessioned | 2021-01-05T22:23:42Z | en_AU |
dc.date.available | 2021-01-05T22:23:42Z | en_AU |
dc.date.issued | 2016-02-26 | en_AU |
dc.date.statistics | 2021-01-05 | en_AU |
dc.description.abstract | The magnetic structure of the double perovskite compound Sr2CuTeO6 was determined from neutron powder diffraction data. This material is magnetically described as an S=1/2 quasi-two-dimensional square-lattice Heisenberg model with antiferromagnetic nearest-neighbor and next-nearest-neighbor interactions. Sr2CuTeO6 undergoes a magnetic phase transition at TN≃29 K. The spin structure below TN is Néel antiferromagnetic on the square lattice, which means that the nearest-neighbor interaction (J1) is stronger than the next-nearest-neighbor interaction (J2), in contrast to other isostructural compounds such as Ba2CuWO6 and Sr2CuWO6, for which |J1|<|J2| is realized. ©2016 American Physical Society | en_AU |
dc.identifier.articlenumber | 54426 | en_AU |
dc.identifier.citation | Koga, T., Kurita, N., Avdeev, M., Danilkin, S., Sato, T. J., & Tanaka, H. (2016) Magnetic structure of the S=1/2 quasi-two-dimensional square-lattice Heisenberg antiferromagnet Sr2CuTeO6. Physical Review B, 93(5), 054426. doi:10.1103/PhysRevB.93.054426 | en_AU |
dc.identifier.issn | 2469-9969 | en_AU |
dc.identifier.issue | 5 | en_AU |
dc.identifier.journaltitle | Physical Review B | en_AU |
dc.identifier.uri | https://doi.org/10.1103/PhysRevB.93.054426 | en_AU |
dc.identifier.uri | https://apo.ansto.gov.au/dspace/handle/10238/10179 | en_AU |
dc.identifier.volume | 93 | en_AU |
dc.language.iso | en | en_AU |
dc.publisher | American Physical Society | en_AU |
dc.subject | Neutron diffraction | en_AU |
dc.subject | Phase diagrams | en_AU |
dc.subject | Antiferromagnetism | en_AU |
dc.subject | Perovskites | en_AU |
dc.subject | Crystal structure | en_AU |
dc.subject | Phase transformations | en_AU |
dc.subject | Magnetism | en_AU |
dc.title | Magnetic structure of the S=1/2 quasi-two-dimensional square-lattice Heisenberg antiferromagnet Sr2CuTeO6 | en_AU |
dc.type | Journal Article | en_AU |
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