Enhancement of static antiferromagnetic correlations by magnetic field in a superconductor La2-xSrxCuO4 with x = 0.12

S. Katano, M. Sato, K. Yamada, Takao Suzuki, T. Fukase

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Abstract

Elastic neutron-scattering experiments have been performed to study effects of high magnetic field on static antiferromagnetic correlations coexisting with the superconductivity in La1.88Sr0.12CuO4 (Tc = 12 K). Under the field applied perpendicular to the CuO2 plane its superconductivity is severely suppressed at 10 T. The intensity of incommensurate elastic magnetic peaks around the (π,π) point is, on the other hand, significantly increased at 10 T by as much as 50% of that of 0 T.

Original languageEnglish
Article numberR14677
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume62
Issue number22
DOIs
Publication statusPublished - 2000 Dec 1
Externally publishedYes

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ASJC Scopus subject areas

  • Condensed Matter Physics

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