EXPLANATION OF NMR EXPERIMENTS ON DOPED CUPRATES USING THE FRUSTRATION MODEL

Citation
C. Goldenberg et A. Aharony, EXPLANATION OF NMR EXPERIMENTS ON DOPED CUPRATES USING THE FRUSTRATION MODEL, Physical review. B, Condensed matter, 56(2), 1997, pp. 661-667
Citations number
38
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
56
Issue
2
Year of publication
1997
Pages
661 - 667
Database
ISI
SICI code
0163-1829(1997)56:2<661:EONEOD>2.0.ZU;2-Y
Abstract
The doping dependence of the Cu NMR line shapes measured in YBa2Cu3O6x is explained by a planar antiferromagnetic XY model with quenched fr ustrated ferromagnetic bonds. A numerical algorithm for finding the gr ound state of the model is described, as well as a method for comparin g the numerical results to the experiments. Good agreement with the ex periments is obtained.