^{63,65}Cu NMR and NQR evidence for an unusual spin dynamics in PrCu_2 below 100 K

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dc.creatorSacchetti, A.
dc.creatorWeller, M.
dc.creatorGavilano, J. L.
dc.creatorMudliar, R.
dc.creatorPedrini, B.
dc.creatorMagishi, K.
dc.creatorOtt, H. R.
dc.creatorMonnier, R.
dc.creatorDelley, B.
dc.creatorŌnuki, Y.
dc.date2007-09-19
dc.date.accessioned2026-07-07T09:30:56Z
dc.date.available2026-07-07T09:30:56Z
dc.descriptionWe report the results of a $^{63,65}$Cu NMR/NQR study probing the intermetallic compound PrCu$_2$. The previously claimed onset of magnetic order at 65 K, indicated in a $μ$SR study, is not confirmed. Based on our data we discuss different possible reasons for this apparent discrepancy, including a non negligible influence of the implanted muons on their environment. Competing dipolar and quadrupolar interactions lead to unusual features of the magnetic-ion/conduction-electron system, different from those of common intermetallics exhibiting structural or magnetic instabilities.
dc.description8 pages, 7 figures, submitted to Phys Rev B
dc.identifierhttps://arxiv.org/abs/0709.3009
dc.identifierhttp://arxiv.org/abs/0709.3009
dc.identifierPhys. Rev. B 77, 144404 (2008)
dc.identifierdoi:10.1103/PhysRevB.77.144404
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/158284
dc.subjectMaterials Science
dc.title^{63,65}Cu NMR and NQR evidence for an unusual spin dynamics in PrCu_2 below 100 K
dc.typetext

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