Publication Date:
2016-04-29
Description:
Author(s): T. Wu, R. Zhou, M. Hirata, I. Vinograd, H. Mayaffre, R. Liang, W. N. Hardy, D. A. Bonn, T. Loew, J. Porras, D. Haug, C. T. Lin, V. Hinkov, B. Keimer, and M.-H. Julien We show that Cu 63 -NMR spectra place strong constraints on both the nature and the concentration of oxygen defects in ortho-II YBa 2 Cu 3 O y . Systematic deviation from ideal ortho-II order is revealed by the presence of inequivalent Cu sites in either full or empty chains. The results can be explained by… [Phys. Rev. B 93, 134518] Published Thu Apr 28, 2016
Keywords:
Superfluidity and superconductivity
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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