Local symmetry of copper sites in La2-xSrxCuO4

Y. Q. Song, Mark A. Kennard, Moohee Lee, Kenneth R. Poeppelmeier, W. P. Halperin

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)

Abstract

Nuclear quadrupole and magnetic resonances of copper ions in La1.84Sr0.16CuO4 have been performed at temperatures between 300 and 5 K. The analysis of the spectra shows that there are two electronically distinct copper sites for which the symmetry of the electric-field-gradient tensors is uniaxial with the principal axis along the crystal c axis. This result constrains possible structural models.

Original languageEnglish
Pages (from-to)7159-7162
Number of pages4
JournalPhysical Review B
Volume44
Issue number13
DOIs
Publication statusPublished - 1991

ASJC Scopus subject areas

  • Condensed Matter Physics

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