Electronic, magnetic, and structural properties of the ferrimagnet Mn 2CoSn

Jürgen Winterlik, Gerhard H. Fecher, Benjamin Balke, Tanja Graf, Vajiheh Alijani, Vadim Ksenofontov, Catherine A. Jenkins, Olga Meshcheriakova, Claudia Felser, Guodong Liu, Shigenori Ueda, Keisuke Kobayashi, Tetsuya Nakamura, Marek Wójcik

Research output: Contribution to journalArticlepeer-review

39 Citations (Scopus)

Abstract

The magnetic ground state of the Heusler compound Mn2CoSn was predicted to be nearly half-metallic ferrimagnetic with a high spin polarization by ab initio electronic structure calculations. Mn2CoSn was synthesized, and the magnetic behavior of the compound was studied using a superconducting quantum interference device and x-ray magnetic circular dichroism. The experimental values were found to be in fair accordance with the theoretical predictions. The electronic structure and the crystal structure of Mn2CoSn were characterized comprehensively using x-ray powder diffraction, Sn119 Mössbauer spectroscopy, nuclear magnetic resonance, and hard x-ray photoelectron spectroscopy.

Original languageEnglish
Article number174448
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume83
Issue number17
DOIs
Publication statusPublished - 2011 May 31
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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