Lattice and orbital fluctuations in TiPO4
DC Field | Value | Language |
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dc.contributor.author | Dirk Wulferding | - |
dc.contributor.author | Moller, A. | - |
dc.contributor.author | Choi, K.Y. | - |
dc.contributor.author | Pashkevich, Y.G. | - |
dc.contributor.author | Babkin, R.Yu | - |
dc.contributor.author | Lamonova, K.V. | - |
dc.contributor.author | Lemmens, P. | - |
dc.contributor.author | Law, J.M. | - |
dc.contributor.author | Kremer, R.K. | - |
dc.contributor.author | Glaum, R. | - |
dc.date.available | 2015-04-21T09:34:05Z | - |
dc.date.created | 2014-08-11 | ko |
dc.date.issued | 2013-11 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/1563 | - |
dc.description.abstract | In the s = 1/2 antiferromagnetic spin chain material TiPO4, the formation of a spin gap takes place in a two-step process with two characteristic temperatures, T ∗ = 111 K and TSP = 74 K. We observe an unusual lattice dynamics over a large temperature regime as well as evidence for an orbital instability preceding the spin-Peierls transition. We relate different intrachain exchange interactions of the high temperature compared to the spin-Peierls phase to a modification of the orbital ordering pattern. In particular, our observation of a high-energy excitation of mixed electronic and lattice origin suggests an exotic dimerization process different from other spin-Peierls materials. | - |
dc.description.uri | 1 | - |
dc.language | 영어 | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Lattice and orbital fluctuations in TiPO4 | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000327315500004 | - |
dc.identifier.scopusid | 2-s2.0-84890443663 | - |
dc.identifier.rimsid | 21 | ko |
dc.date.tcdate | 2018-10-01 | - |
dc.contributor.affiliatedAuthor | Dirk Wulferding | - |
dc.identifier.doi | 10.1103/PhysRevB.88.205136 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.88, no.20, pp.205136 | - |
dc.citation.title | PHYSICAL REVIEW B | - |
dc.citation.volume | 88 | - |
dc.citation.number | 20 | - |
dc.citation.startPage | 205136 | - |
dc.date.scptcdate | 2018-10-01 | - |
dc.description.wostc | 2 | - |
dc.description.scptc | 2 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |