Absence of a magnetic-field effect on static magnetic order in the electron-doped superconductor Nd1.86Ce0.14CuO4

M. Matsuda, S. Katano, T. Uefuji, M. Fujita, K. Yamada

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Neutron-scattering experiments were performed to study the magnetic-field effect on the electron-doped cuprate superconductor Nd1.86Ce0.14CuO4, which shows the coexistence of magnetic order and superconductivity. The (1/2 3/2 0) magnetic Bragg intensity, which originates from the order of both the Cu and Nd moments at low temperatures, shows no magnetic-field dependence when the field is applied perpendicular to the CuO2 plane up to 10 T above the upper critical field. This result is significantly different from that reported for the hole-doped cuprate superconductors, in which the quasistatic magnetic order is noticeably enhanced under a magnetic field.

Original languageEnglish
Article number172509
Pages (from-to)1725091-1725094
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume66
Issue number17
Publication statusPublished - 2002 Nov 1
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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