Metal-insulator transition of Eu0.58Sr0.42MnO3 under high pressure

I. Kosaka, F. Honda, T. Kagayama, G. Oomi, E. V. Sampathkumaran, A. Sundaresan

Research output: Contribution to journalConference articlepeer-review

4 Citations (Scopus)

Abstract

The electrical resistivity (ρ) and the relative length change (ΔL/L) in the polycrystalline Eu0.58Sr0.42MnO3 having distorted perovskite structure have been measured at high pressure up to 2 GPa and magnetic field up to 5 T. By applying magnetic field at low temperature, the electronic state is changed from insulator to metal accompanied by a discontinuous change in ρ and ΔL/L. The metal-insulator transition field (HM-I) decreases with increasing pressure. At high pressure above 0.8 GPa, the metal-insulator transition has been observed below 60 K in zero magnetic field.

Original languageEnglish
Pages (from-to)500-501
Number of pages2
JournalPhysica B: Condensed Matter
Volume281-282
DOIs
Publication statusPublished - Jun 1 2000
Externally publishedYes
EventYamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99) - Nagano, Jpn
Duration: Aug 24 1999Aug 28 1999

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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