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Title: Incommensurate spin dynamics of superconductor YBa{sub 2}Cu{sub 3}O{sub 6+x}

Abstract

According to the recent neutron scattering data on YBa{sub 2}Cu{sub 3}O{sub 6+x}, it has been concluded that the incommensurability of the spin dynamics is a common feature among oxide high-Tc superconductors, which cannot be explainable by Fermi surface anomaly. In this paper, we summarize neutron data on the incommensurability and show a strong correlation between it and superconductivity, for which spin singlet formation in the spin stripe could play an important role.

Authors:
; ;  [1];  [2];  [3]; ; ;  [4]; ;  [5]
  1. Institute of Materials Structure Science, KEK, Oho, Tsukuba, 305 (Japan)
  2. Department of Physics, Tohoku Univ., Aoba, Sendai, 980 (Japan)
  3. (Japan)
  4. Superconductivity Research Laboratory, ISTEC, Koutou-ku, Tokyo, 135 (Japan)
  5. Rutherford Appleton Laboratory, Chilton, Didcot, Oxon (United Kingdom)
Publication Date:
OSTI Identifier:
21208276
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 483; Journal Issue: 1; Conference: 1999 University of Miami conference on high temperature superconductivity, Coral Gables, FL (United States), 7-13 Jan 1999; Other Information: DOI: 10.1063/1.59590; (c) 1999 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ANTIFERROMAGNETISM; BARIUM COMPOUNDS; CORRELATIONS; CRYSTAL STRUCTURE; CUPRATES; FERMI LEVEL; FLUCTUATIONS; HIGH-TC SUPERCONDUCTORS; NEUTRON DIFFRACTION; PHASE TRANSFORMATIONS; SPIN; SUPERCONDUCTIVITY; YTTRIUM COMPOUNDS

Citation Formats

Arai, M., Nishijima, T., Garrett, A., Endoh, Y., Department of Physics, Tsukuba Univ., Tsukuba, 305, Tajima, S., Tomimoto, K., Shiohara, Y., Takahashi, M., and Bennington, S. M. Incommensurate spin dynamics of superconductor YBa{sub 2}Cu{sub 3}O{sub 6+x}. United States: N. p., 1999. Web. doi:10.1063/1.59590.
Arai, M., Nishijima, T., Garrett, A., Endoh, Y., Department of Physics, Tsukuba Univ., Tsukuba, 305, Tajima, S., Tomimoto, K., Shiohara, Y., Takahashi, M., & Bennington, S. M. Incommensurate spin dynamics of superconductor YBa{sub 2}Cu{sub 3}O{sub 6+x}. United States. doi:10.1063/1.59590.
Arai, M., Nishijima, T., Garrett, A., Endoh, Y., Department of Physics, Tsukuba Univ., Tsukuba, 305, Tajima, S., Tomimoto, K., Shiohara, Y., Takahashi, M., and Bennington, S. M. Wed . "Incommensurate spin dynamics of superconductor YBa{sub 2}Cu{sub 3}O{sub 6+x}". United States. doi:10.1063/1.59590.
@article{osti_21208276,
title = {Incommensurate spin dynamics of superconductor YBa{sub 2}Cu{sub 3}O{sub 6+x}},
author = {Arai, M. and Nishijima, T. and Garrett, A. and Endoh, Y. and Department of Physics, Tsukuba Univ., Tsukuba, 305 and Tajima, S. and Tomimoto, K. and Shiohara, Y. and Takahashi, M. and Bennington, S. M.},
abstractNote = {According to the recent neutron scattering data on YBa{sub 2}Cu{sub 3}O{sub 6+x}, it has been concluded that the incommensurability of the spin dynamics is a common feature among oxide high-Tc superconductors, which cannot be explainable by Fermi surface anomaly. In this paper, we summarize neutron data on the incommensurability and show a strong correlation between it and superconductivity, for which spin singlet formation in the spin stripe could play an important role.},
doi = {10.1063/1.59590},
journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 483,
place = {United States},
year = {1999},
month = {9}
}