Paramagnetic phase observed by electron spin resonance in the phase separated Pr0.65Ca0.25Sr0.10MnO3manganite below the order temperature

  • Sánchez R
  • Niebieskikwiat D
  • Ramos C
  • 2

    Readers

    Mendeley users who have this article in their library.
  • 3

    Citations

    Citations of this article.

Abstract

We present electron spin resonance (ESR) data at 9.4 GHz in the phase separated Pr0.65Ca0.25Sr0.10MnO3manganite. The coexistence of two resonance lines are observed below the short-range magnetic-order temperature (Ts≈255K). One of the ESR line is a paramagnetic contribution retained from the high-temperature phase. The second contribution appears at Ts, which is associated with the presence of ferromagnetic regions. The two contributions can be seen near the charge-order transition, 7co≈210K. We study the temperature evolution of the resonance field and the linewidth of the ESR lines. © 2003 Elsevier B.V. All rights reserved.

Author-supplied keywords

  • ESR
  • Manganites
  • Metal-insulator transition
  • Phase separation

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document

Authors

  • R. D. Sánchez

  • D. Niebieskikwiat

  • C. Ramos

Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free