000863704 001__ 863704 000863704 005__ 20240404204705.0 000863704 0247_ $$2doi$$a10.1103/PhysRevB.100.014405 000863704 0247_ $$2ISSN$$a0163-1829 000863704 0247_ $$2ISSN$$a0556-2805 000863704 0247_ $$2ISSN$$a1050-2947 000863704 0247_ $$2ISSN$$a1094-1622 000863704 0247_ $$2ISSN$$a1095-3795 000863704 0247_ $$2ISSN$$a1098-0121 000863704 0247_ $$2ISSN$$a1538-4489 000863704 0247_ $$2ISSN$$a1550-235X 000863704 0247_ $$2ISSN$$a2469-9950 000863704 0247_ $$2ISSN$$a2469-9969 000863704 0247_ $$2Handle$$a2128/22540 000863704 0247_ $$2WOS$$aWOS:000473534600003 000863704 0247_ $$2altmetric$$aaltmetric:58214541 000863704 037__ $$aFZJ-2019-03708 000863704 082__ $$a530 000863704 1001_ $$0P:(DE-HGF)0$$aSkoulatos, M.$$b0$$eCorresponding author 000863704 245__ $$aPutative spin-nematic phase in BaCdVO ( PO 4 ) 2 000863704 260__ $$aWoodbury, NY$$bInst.$$c2019 000863704 3367_ $$2DRIVER$$aarticle 000863704 3367_ $$2DataCite$$aOutput Types/Journal article 000863704 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1712218920_21204 000863704 3367_ $$2BibTeX$$aARTICLE 000863704 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000863704 3367_ $$00$$2EndNote$$aJournal Article 000863704 520__ $$aWe report neutron-scattering and ac magnetic susceptibility measurements of the two-dimensional spin-1/2frustrated magnet BaCdVO(PO4 )2. At temperatures well below TN ≈ 1 K, we show that only 34% of the spinmoment orders in an up-up-down-down stripe structure. Dominant magnetic diffuse scattering and comparison topublished muon-spin-rotation measurements indicates that the remaining 66% is fluctuating. This demonstratesthe presence of strong frustration, associated with competing ferromagnetic and antiferromagnetic interactions,and points to a subtle ordering mechanism driven by magnon interactions. On applying magnetic field, we findthat at T = 0.1 K the magnetic order vanishes at 3.8 T, whereas magnetic saturation is reached only above 4.5 T.We argue that the putative high-field phase is a realization of the long-sought bond-spin-nematic state. 000863704 536__ $$0G:(DE-HGF)POF3-6G15$$a6G15 - FRM II / MLZ (POF3-6G15)$$cPOF3-6G15$$fPOF III$$x0 000863704 536__ $$0G:(DE-HGF)POF3-6G4$$a6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)$$cPOF3-623$$fPOF III$$x1 000863704 542__ $$2Crossref$$i2019-07-02$$uhttps://link.aps.org/licenses/aps-default-license 000863704 588__ $$aDataset connected to CrossRef 000863704 65027 $$0V:(DE-MLZ)SciArea-170$$2V:(DE-HGF)$$aMagnetism$$x0 000863704 65017 $$0V:(DE-MLZ)GC-1604-2016$$2V:(DE-HGF)$$aMagnetic Materials$$x0 000863704 693__ $$0EXP:(DE-MLZ)MIRA-2-20140101$$1EXP:(DE-MLZ)FRMII-20140101$$5EXP:(DE-MLZ)MIRA-2-20140101$$6EXP:(DE-MLZ)NL6S-20140101$$aForschungs-Neutronenquelle Heinz Maier-Leibnitz $$eMIRA-2: Multipurpose instrument 2$$fNL6S$$x0 000863704 693__ $$0EXP:(DE-MLZ)MIRA-20140101$$1EXP:(DE-MLZ)FRMII-20140101$$5EXP:(DE-MLZ)MIRA-20140101$$6EXP:(DE-MLZ)NL6N-20140101$$aForschungs-Neutronenquelle Heinz Maier-Leibnitz $$eMIRA: Multipurpose instrument$$fNL6N$$x1 000863704 7001_ $$0P:(DE-HGF)0$$aRucker, F.$$b1 000863704 7001_ $$0P:(DE-HGF)0$$aNilsen, G. 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