Large room-temperature tunneling magnetoresistance effect in Ba2Fe1.1Mo0.9O6

W. Zhong*, W. Liu, Chak Tong AU, L. Y. Lü, Y. W. Du

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

We conducted magnetic and transport measurements on the "bulrush-like" double perovskite Ba2Fe1.1Mo0.9O6 generated in a wet chemistry method. The sample contains Ba2Fe1.1Mo0.9O6 crystallites with average width of 120 nm and length larger than 2 μm. Utilizing the bulrush-like sample of high aspect ratio, we have fabricated a material of electric anisotropy with large tunneling magnetoresistance, Δρ/ρ0, -34.5--26.6% at a low magnetic field of 10 kOe over a wide temperature range from 80 to 300 K.

Original languageEnglish
Pages (from-to)e212-e215
JournalJournal of Magnetism and Magnetic Materials
Volume303
Issue number2 SPEC. ISS.
DOIs
Publication statusPublished - Aug 2006

Scopus Subject Areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

User-Defined Keywords

  • Double perovskite
  • Magnetic properties
  • Tunneling magnetoresistance

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