NMR, Neutron scattering, and the one-band model of La2-xSrxCuO4

Walstedt, R. E. ; Shastry, B. S. ; Cheong, S-W. (1994) NMR, Neutron scattering, and the one-band model of La2-xSrxCuO4 Physical Review Letters, 72 (22). pp. 3610-3613. ISSN 0031-9007

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Official URL: http://prl.aps.org/abstract/PRL/v72/i22/p3610_1

Related URL: http://dx.doi.org/10.1103/PhysRevLett.72.3610

Abstract

NMR data on 17O and 63Cu in La1.85SrxCuO4 are presented and agree well with published work. Relaxation curves for 63Cu and for both apical and planar 17O sites are compared with calculations based on parametrization of recent absolute neutron susceptibilities X"(q,ω). A reasonable accord is found with the 63Cu data. However, a significant discrepancy with the observed planar 17O relaxation behavior poses an apparent contradiction with the widely accepted one-band dynamical model for this system.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:51238
Deposited On:28 Jul 2011 07:18
Last Modified:18 May 2016 05:15

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