Magnetic anisotropy and anisotropic tunneling magnetoresistance of compacted half-metal CrO2 nanopowders

N. V. Dalakova, A. N. Bludov, E. Yu Beliayev, V. A. Horielyi, O. M. Osmolowskaya, M. G. Osmolowsky

Research output

Abstract

Low-temperature magnetic and magnetoresistive properties of compacted ferromagnetic halfmetal CrO2 powders with nanoparticle shape anisotropy are studied. Magnetic anisotropy induced by the formation of magnetic texture during compaction is revealed. It is shown that tunneling magnetoresistance anisotropy is associated with the difference between a sample’s rates of magnetization in the longitudinal and transverse fields.

Original languageEnglish
Pages (from-to)278-281
Number of pages4
JournalBulletin of the Russian Academy of Sciences: Physics
Volume81
Issue number3
DOIs
Publication statusPublished - 1 Mar 2017

Scopus subject areas

  • Physics and Astronomy(all)

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