prikaz prve stranice dokumenta Microscopic Properties of the Pinwheel Kagome Compound Rb2Cu3SnF12
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Scientific paper - Original scientific paper
Microscopic Properties of the Pinwheel Kagome Compound Rb2Cu3SnF12
Physical Review Letters, 110 (2013), 24; 247203. https://doi.org/10.1103/PhysRevLett.110.247203
Grbić, Mihael Srđan; Kramer, Steffen; Berthier, Claude; Trousselet, Fabien; Cepas, Olivier; Tanaka, Hidekazu; Horvatić, Mladen

Institutional repository: Repository of the Faculty of Science

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Grbić, M. S., Kramer, S., Berthier, C., Trousselet, F., Cepas, O., Tanaka, H. & Horvatić, M. (2013). Microscopic Properties of the Pinwheel Kagome Compound Rb2Cu3SnF12. Physical Review Letters, 110. (24). doi: 10.1103/PhysRevLett.110.247203

Grbić, Mihael Srđan, et al. "Microscopic Properties of the Pinwheel Kagome Compound Rb2Cu3SnF12." Physical Review Letters, vol. 110, no. 24, 2013. https://doi.org/10.1103/PhysRevLett.110.247203

Grbić, Mihael Srđan, Steffen Kramer, Claude Berthier, Fabien Trousselet, Olivier Cepas, Hidekazu Tanaka and Mladen Horvatić. "Microscopic Properties of the Pinwheel Kagome Compound Rb2Cu3SnF12." Physical Review Letters 110, no. 24 (2013). https://doi.org/10.1103/PhysRevLett.110.247203

Grbić, M. S., et al. (2013) 'Microscopic Properties of the Pinwheel Kagome Compound Rb2Cu3SnF12', Physical Review Letters, 110(24). doi: 10.1103/PhysRevLett.110.247203

Grbić MS, Kramer S, Berthier C, Trousselet F, Cepas O, Tanaka H, and sur.. Microscopic Properties of the Pinwheel Kagome Compound Rb2Cu3SnF12. Physical Review Letters [Internet]. 2013 [cited 2024 May 17];110(24). doi: 10.1103/PhysRevLett.110.247203

M. S. Grbić, et al., "Microscopic Properties of the Pinwheel Kagome Compound Rb2Cu3SnF12", Physical Review Letters, vol. 110, no. 24, 2013. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:679116. [Accessed: 17 May 2024]

Metadata
Title (english)Microscopic Properties of the Pinwheel Kagome Compound Rb2Cu3SnF12
AuthorMihael Srđan Grbić
AuthorSteffen Kramer
AuthorClaude Berthier
AuthorFabien Trousselet
AuthorOlivier Cepas
AuthorHidekazu Tanaka
AuthorMladen Horvatić
MBZ: 112333
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Using 63,65Cu nuclear magnetic resonance in magnetic fields up to 30 T, we study the microscopic properties of the 12-site valence-bond-solid ground state in the “pinwheel” kagome compound Rb2Cu3SnF12. We find that the ground state is characterized by a strong transverse staggered spin polarization whose temperature and field dependence points to a mixing of the singlet and triplet states. This is further corroborated by the field dependence of the gap Δ(H), which has a level anticrossing with a large minimum gap value of ≈Δ(0)/2, with no evidence of a phase transition down to 1.5 K. By the exact diagonalization of small clusters, we show that the observed anticrossing is mainly due to staggered tilts of the g tensors defined by the crystal structure and reveal symmetry properties of the low-energy excitation spectrum compatible with the absence of level crossing.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review Letters
Numberingvol. 110, no. 24, 247203
p-ISSN0031-9007
e-ISSN1079-7114
DOIhttps://doi.org/10.1103/PhysRevLett.110.247203
URN:NBNurn:nbn:hr:217:679116
Publication2013
ProjectNumber: 119-1191458-1022
Title (croatian): Mikrovalna istraživanja novih materijala
Leader: Miroslav Požek
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttps://journals.aps.org/prl/abstract/10.1103/PhysRevLett.110.247203
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2013) by the American Physical Society. Received 5 November 2012; revised manuscript received 31 March 2013; published 12 June 2013.
Created on2019-11-26 13:45:18