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- Title
Anomalies of the electronic spin-lattice relaxation of Gd[sup 3+] in YBa[sub 2]Cu[sub 4]O[sub 8] and YBa[sub 2]Cu[sub 3]O[sub 6+x] near 200 K.
- Authors
Atsarkin, V. A.; Vasneva, G. A.; Demidov, V. V.; Gutmann, M.; Böttger, G.
- Abstract
A sharp kink in the temperature dependence of the electronic spin-lattice relaxation rate near 200 K was found in the high-temperature superconductors YBa[sub 2]Cu[sub 4]O[sub 8] and YBa[sub 2]Cu[sub 3]O[sub 6+x]. The effect is correlated with opening of a spin gap and microscopic phase separation. © 1999 American Institute of Physics.
- Subjects
SPIN-lattice relaxation; GADOLINIUM; IONS; HIGH temperature superconductors
- Publication
JETP Letters, 1999, Vol 69, Issue 8, p610
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/1.567968