High-pressure studies of Kondo-like perovskite (La0.1Ce 0.4Sr0.5)MnO3

T. Eto, G. Oomi, F. Honda, A. Sundaresan

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7 Citations (Scopus)

Abstract

The influence of hydrostatic pressure on electrical resistance of a perovskite manganese oxide (La0.1, Ce0.4 Sr 0.5)MnO3 has been investigated under pressures up to 1.8 GPa in the temperature range of 77-320 K. With application of pressure, Curie temperature (Tc) increases at a rate of dTc/dp = + 1.9 K/GPa. It is also found that the coefficient of -log T term originated from Kondo-like effect decreases with increasing pressure and the resistance maximum temperature (Tmax) shifts largely to lower temperature at a rate of dTmax/dp = -86K/GPa.

Original languageEnglish
Pages (from-to)879-881
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Volume226-230
Issue numberPART I
DOIs
Publication statusPublished - 2001

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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