ISSN:
1573-7357
Schlagwort(e):
76.60.−k
;
74.72.−h
;
74.25.−q
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract Measurements of the temperature (T) dependence of the planar63Cu nuclear spin-lattice relaxation rate (1/T1)for the63Cu-enriched high-Tc Cu oxides, La2−xSrxCuO4 (x=0.13 and 0.18; Tc∼34K), are reported. 1/T1T shows a maximum around 50 K, similar to that for V2O3 under a high pressure and for the bilayered high-Tc Cu oxides. The T-dependent anisotropy of 1/T1 suggests that the T-dependent antiferromagnetic correlation length ξ can explain the peaked T-dependence of 1/T1T.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00768413