Affiliation:
1. University of Electronic Science and Technology of China
Abstract
The Knight shifts and hyperfine structure constants of Tl2Ba2CuO6+yare theoretically studied from the high order perturbation formulas of these quantities for a tetragonally elongated octahedral 3d9cluster. The calculation results reveal good agreement with the observed values. The obvious anisotropies of the Knight shifts can be ascribed to the local tetragonal elongation of the Cu2+site. The results and the local structure of the system are discussed.
Publisher
Trans Tech Publications, Ltd.
Subject
Condensed Matter Physics,General Materials Science,Radiation
Reference27 articles.
1. T.G. Togonidze, V.N. Kopylov, N.N. Kolesnikov, I.F. Schegolev, Czechoslovak Journal of Physics, 46 (1996) 1379.
2. D.H. Kim, H.J. Kim, S.I. Kim, International Journal of Modern Physics B, 19 (2005) 443.
3. M.M. French, N.E. Hussey, Proceedings of the National Academy of Science of the USA, 105 (2008) 37.
4. P.M. Shirage, D.D. Shivagan, S.H. Pawar, Journal of Superconductivity and Novel Magnetism, 22 (2009) 455.
5. E.M. Chia, J.X. Zhu, D. Talbayev, A. J. Taylor, Physica Status Solidi RL, 5.