Korringa behavior for Cu(2) in YBa2Cu3O6.98

Y. Q. Song, M. Lee, N. Tea, F. D'Orazio, S. Bhattacharja, W. P. Halperin, J. Thiel, Kenneth R Poeppelmeier, U. Welp, G. W. Crabtree, M. M. Fang

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The 63Cu NMR spin-lattice relaxation rate of YBa2Cu3O6.98 (Tc=93.3K) at the plane site shows classic Korringa temperature dependence in the normal state with T1T=230±20 Kms. This result is consistent with Fermi quasi-particle character of the low lying electronic excitations near the Fermi energy. Precursory behavior is observed just above Tc in the relaxation data. This may be consistent with order parameter fluctuations.

Original languageEnglish
Pages (from-to)1301-1302
Number of pages2
JournalPhysica B: Condensed Matter
Volume165-66
Issue number2
Publication statusPublished - Aug 1990

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Spin-lattice relaxation
elementary excitations
Fermi level
spin-lattice relaxation
Nuclear magnetic resonance
temperature dependence
nuclear magnetic resonance
electronics
excitation
Temperature
energy

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Song, Y. Q., Lee, M., Tea, N., D'Orazio, F., Bhattacharja, S., Halperin, W. P., ... Fang, M. M. (1990). Korringa behavior for Cu(2) in YBa2Cu3O6.98. Physica B: Condensed Matter, 165-66(2), 1301-1302.

Korringa behavior for Cu(2) in YBa2Cu3O6.98. / Song, Y. Q.; Lee, M.; Tea, N.; D'Orazio, F.; Bhattacharja, S.; Halperin, W. P.; Thiel, J.; Poeppelmeier, Kenneth R; Welp, U.; Crabtree, G. W.; Fang, M. M.

In: Physica B: Condensed Matter, Vol. 165-66, No. 2, 08.1990, p. 1301-1302.

Research output: Contribution to journalArticle

Song, YQ, Lee, M, Tea, N, D'Orazio, F, Bhattacharja, S, Halperin, WP, Thiel, J, Poeppelmeier, KR, Welp, U, Crabtree, GW & Fang, MM 1990, 'Korringa behavior for Cu(2) in YBa2Cu3O6.98', Physica B: Condensed Matter, vol. 165-66, no. 2, pp. 1301-1302.
Song YQ, Lee M, Tea N, D'Orazio F, Bhattacharja S, Halperin WP et al. Korringa behavior for Cu(2) in YBa2Cu3O6.98. Physica B: Condensed Matter. 1990 Aug;165-66(2):1301-1302.
Song, Y. Q. ; Lee, M. ; Tea, N. ; D'Orazio, F. ; Bhattacharja, S. ; Halperin, W. P. ; Thiel, J. ; Poeppelmeier, Kenneth R ; Welp, U. ; Crabtree, G. W. ; Fang, M. M. / Korringa behavior for Cu(2) in YBa2Cu3O6.98. In: Physica B: Condensed Matter. 1990 ; Vol. 165-66, No. 2. pp. 1301-1302.
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