dc.contributor.author |
Julien M. |
|
dc.contributor.author |
Fehér T. |
|
dc.contributor.author |
Horvatić M. |
|
dc.contributor.author |
Berthier C. |
|
dc.contributor.author |
Bakharev O. |
|
dc.contributor.author |
Ségransan P. |
|
dc.contributor.author |
Collin G. |
|
dc.contributor.author |
Marucco J. |
|
dc.date.accessioned |
2018-09-17T21:56:11Z |
|
dc.date.available |
2018-09-17T21:56:11Z |
|
dc.date.issued |
2000 |
|
dc.identifier.issn |
0031-9007 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/135625 |
|
dc.description.abstract |
Doping the high-Tc, superconductor YBa2Cu3O6.7- with 1.5% of nonmagnetic Zn impurities in CuO2 planes is shown to produce a considerable broadening of 63Cu NMR spectra, as well as an increase of low-energy magnetic fluctuations detected in 63Cu spin-lattice relaxation measurements. A modelindependent analysis demonstrates that these effects are due to the development of staggered magnetic moments on many Cu sites around each Zn and that the Zn-induced moment in the bulk susceptibility might be explained by this staggered magnetization. Several implications of these enhanced antiferromagnetic correlations are discussed. |
|
dc.relation.ispartofseries |
Physical Review Letters |
|
dc.title |
63Cu NMR Evidence for Enhanced Antiferromagnetic Correlations around Zn Impurities in YBa2Cu3O6.7 |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
15 |
|
dc.relation.ispartofseries-volume |
84 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
3422 |
|
dc.source.id |
SCOPUS00319007-2000-84-15-SID0000038362 |
|