http://www.cnr.it/ontology/cnr/individuo/prodotto/ID167236
Two-Step Magnetic Ordering in Quasi-One-Dimensional Helimagnets: Possible Experimental Validation of Villain's Conjecture about a Chiral Spin Liquid Phase (Articolo in rivista)
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- Two-Step Magnetic Ordering in Quasi-One-Dimensional Helimagnets: Possible Experimental Validation of Villain's Conjecture about a Chiral Spin Liquid Phase (Articolo in rivista) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevLett.100.057203 (literal)
- Alternative label
F. Cinti; A. Rettori; M. G. Pini; M. Mariani; E. Micotti; A. Lascialfari; N. Papinutto; A. Amato; A. Caneschi; D. Gatteschi; M. Affronte (2008)
Two-Step Magnetic Ordering in Quasi-One-Dimensional Helimagnets: Possible Experimental Validation of Villain's Conjecture about a Chiral Spin Liquid Phase
in Physical review letters (Print); American Physical Society (APS), College Pk (Stati Uniti d'America)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- F. Cinti; A. Rettori; M. G. Pini; M. Mariani; E. Micotti; A. Lascialfari; N. Papinutto; A. Amato; A. Caneschi; D. Gatteschi; M. Affronte (literal)
- Pagina inizio
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- http://link.aps.org/doi/10.1103/PhysRevLett.100.057203 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- fasc. (5). American Physical Society (APS). (literal)
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1) CNISM and Department of Physics, University of Florence, 50019 Sesto Fiorentino (FI), Italy
2) CNR-INFM S3 National Research Center, Via Campi 213/A, I-41100 Modena, Italy
3) ISC-CNR, Via Madonna del Piano 10, I-50019 Sesto Fiorentino, Italy
4) Department of Physics A. Volta and CNR-INFM, University of Pavia, Via Bassi 6, I-27100, Pavia, Italy
5) Institute of General Physiology and Biological Chemistry, University of Milano, Via Trentacoste 2, I-20134, Milano, Italy
6) Bruker Biospin s.r.l., Via Pascoli 70/3, I-20133, Milano, Italy
7) Paul Scherrer Institute, CH-5232 Villingen PSI, Switzerland
8) INSTM R.U. Firenze and Department of Chemistry, University of Florence, Via della Lastruccia 3, I-50019 Sesto Fiorentino, Italy
9) Department of Physics, University of Modena and Reggio Emilia, Via Campi 213/A, I-41100 Modena, Italy (literal)
- Titolo
- Two-Step Magnetic Ordering in Quasi-One-Dimensional Helimagnets: Possible Experimental Validation of Villain's Conjecture about a Chiral Spin Liquid Phase (literal)
- Abstract
- Low-temperature specific heat, magnetic susceptibility, and zero-field muon spin resonance (muSR) measurements have been performed in the quasi-one-dimensional molecular helimagnetic compound Gd(hfac)3NITEt. The specific heat presents two anomalies at T0=2.19±0.02 K and TN=1.88±0.02 K, which both disappear upon the application of a weak magnetic field. Conversely, magnetic susceptibility and muSR data show the divergence of two-spin correlation functions only at TN=1.88±0.02 K. These results suggest an experimental validation of Villain's conjecture of a two-step magnetic ordering in quasi-one-dimensional XY helimagnets; i.e., the paramagnetic phase and the helical spin solid phase are separated by a chiral spin liquid phase, where translational invariance is broken without violation of rotational invariance. (literal)
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