Crystallographic structure and magnetic ordering in Ca Mn 1- x Ru x O 3 (x⩽ 0.40) manganites: Neutron diffraction, ac susceptibility, and electron magnetic resonan... Academic Article uri icon

abstract

  • Abstract Neutron powder diffraction (NPD), ac susceptibility and electron magnetic resonance (EMR) techniques were employed for studying the crystallographic structure and magnetic ordering in Ca Mn 1− x Ru x O 3 (x⩽ 0.40) manganite system. It is shown that Ca Mn 1− x Ru x O 3 crystallizes in an orthorhombic P nma perovskite structure within the temperature interval 1.5⩽ T⩽ 300 K independently on the level of Ru-doping (x). It means that the changes of the magnetic ordering in this system are solely determined by doping …

publication date

  • October 29, 2004