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Quantum and thermal spin relaxation in the diluted spin ice Dy2−xMxTi2O7 (M=Lu,Y)
| dc.contributor.author | Snyder, J. | |
| dc.contributor.author | Ueland, B. G. | |
| dc.contributor.author | Mizel, Ari | |
| dc.contributor.author | Slusky, Joanna | |
| dc.contributor.author | Karunadasa, H. | |
| dc.contributor.author | Cava, R. J. | |
| dc.contributor.author | Schiffer, P. | |
| dc.date.accessioned | 2016-10-17T18:33:18Z | |
| dc.date.available | 2016-10-17T18:33:18Z | |
| dc.date.issued | 2004-11-23 | |
| dc.identifier.citation | Snyder, J., Ueland, B. G., Mizel, A., Slusky, J. S., Karunadasa, H., Cava, R. J., & Schiffer, P. (2004). Quantum and thermal spin relaxation in the diluted spin ice Dy 2− x M x Ti 2 O 7 (M= Lu, Y). Physical Review B, 70(18), 184431. | en_US |
| dc.identifier.uri | http://hdl.handle.net/1808/21748 | |
| dc.description.abstract | We have studied the low-temperature ac magnetic susceptibility of the diluted spin ice compound Dy2−xMxTi2O7, where the magnetic Dy ions on the frustrated pyrochlore lattice have been replaced with nonmagnetic ions, M=Y or Lu. We examine a broad range of dilutions, 0⩽x⩽1.98, and we find that the T∼16K freezing is suppressed for low levels of dilution but re-emerges for x>0.4 and persists to x=1.98. This behavior can be understood as a nonmonotonic dependence of the quantum spin relaxation time with dilution. The results suggest that the observed spin freezing is fundamentally a single spin process that is affected by the local environment, rather than the development of spin-spin correlations as earlier data suggested. | en_US |
| dc.publisher | American Physical Society | en_US |
| dc.rights | ©2004 American Physical Society | en_US |
| dc.title | Quantum and thermal spin relaxation in the diluted spin ice Dy2−xMxTi2O7 (M=Lu,Y) | en_US |
| dc.type | Article | en_US |
| kusw.kuauthor | Slusky, Joanna | |
| kusw.kudepartment | Molecular Biosciences | en_US |
| dc.identifier.doi | 10.1103/PhysRevB.70.184431 | en_US |
| kusw.oaversion | Scholarly/refereed, publisher version | en_US |
| kusw.oapolicy | This item does not meet KU Open Access policy criteria. | en_US |
| dc.rights.accessrights | openAccess |
