Exchange interaction and magnetoresistance in La2/3Ca1/3MnO3: experiment and models Academic Article uri icon

abstract

  • The magnetization M(T) and electrical resistivity (T) of a La 2/3Ca1/3MnO3 film have been studied in the temperature range 5KT320K in the magnetic field intervals 10OeH400Oe and 0H50kOe, respectively. It is found that the M(T)/M(0) value is larger than that predicted by the conventional molecular field model below the Curie point T=267K, and that the ln(T) dependence is close to linear in the temperature range 80K

published proceedings

  • LOW TEMPERATURE PHYSICS

author list (cited authors)

  • Beznosov, A. B., Belevtsev, B. I., Fertman, E. L., Desnenko, V. A., Naugle, D. G., Rathnayaka, K., & Parasiris, A.

citation count

  • 8

complete list of authors

  • Beznosov, AB||Belevtsev, BI||Fertman, EL||Desnenko, VA||Naugle, DG||Rathnayaka, KDD||Parasiris, A

publication date

  • July 2002