Neutron scattering study of spin density wave and weak ferromagnetic orders in Tb0.47Y0.53Ni211B2C

M. Takahashi, H. Takeya, A. A. Aczel, T. Hong, M. Matsuda, H. Kawano-Furukawa

Research output: Contribution to journalArticlepeer-review

Abstract

Microscopic coexistence between weak ferromagnetism (WFM) and superconductivity (SC) in Tb0.47Y0.53Ni211B2C was investigated. Magnetization measurements indicate that antiferromagnetic (AFM), WFM and SC transitions occur in this material. Unpolarized neutron diffraction experiments revealed that the AFM order is best described by a longitudinal spin density wave with a propagation vector of q=0.550a. Polarized neutron diffraction experiments further confirmed that the WFM order is originated in Tb0.47Y0.53Ni211B2C.

Original languageEnglish
Pages (from-to)108-110
Number of pages3
JournalPhysica B: Physics of Condensed Matter
Volume551
DOIs
StatePublished - Dec 15 2018

Funding

We are grateful to J. Fernandez-Baca for discussion. This research used resources at the High Flux Isotope Reactor, a DOE Office of Science User Facility operated by the Oak Ridge National Laboratory. Travel expenses for the neutron diffraction experiments performed using CG-4C and HB-1 at ORNL, US, were supported by General User Program for Neutron Scattering Experiments, Institute for Solid State Physics, The University of Tokyo (proposal No. 15505), at JRR-3, Japan Atomic Energy Agency, Tokai, Japan and the US-Japan Cooperative Research Program on Neutron Scattering between the US DOE and Japanese MEXT.

Keywords

  • Borocarbide
  • Ferromagnetic superconductors

Fingerprint

Dive into the research topics of 'Neutron scattering study of spin density wave and weak ferromagnetic orders in Tb0.47Y0.53Ni211B2C'. Together they form a unique fingerprint.

Cite this