(63,65)Cu NMR and NQR evidence for an unusual spin dynamics in PrCu(2) below 100 K
DSpace at IIT Bombay
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Title |
(63,65)Cu NMR and NQR evidence for an unusual spin dynamics in PrCu(2) below 100 K
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Creator |
SACCHETTI, A
WELLER, M GAVILANO, JL MUDLIAR, R PEDRINI, B MAGISHI, K OTT, HR MONNIER, R DELLEY, B ONUKI, Y |
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Subject |
metamagnetic transition
relaxation molecules field |
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Description |
We 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 muon spin resonance 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.
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Publisher |
AMER PHYSICAL SOC
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Date |
2011-07-16T19:18:36Z
2011-12-26T12:49:55Z 2011-12-27T05:35:45Z 2011-07-16T19:18:36Z 2011-12-26T12:49:55Z 2011-12-27T05:35:45Z 2008 |
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Type |
Article
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Identifier |
PHYSICAL REVIEW B, 77(14), -
1098-0121 http://dx.doi.org/10.1103/PhysRevB.77.144404 http://dspace.library.iitb.ac.in/xmlui/handle/10054/4509 http://hdl.handle.net/10054/4509 |
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Language |
en
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