Transition to electron doping in manganite system: Size-induced effects on magnetic order, probed by electron resonance technique Academic Article uri icon

abstract

  • The X-band electron magnetic resonance was measured on nano-sized half-doped La0. 5Ca0. 5MnO3 and electron-doped La0. 4Ca0. 6MnO3 manganite compounds at 5–600 K temperature range. The electron paramagnetic resonance parameters were fitted with known theoretical models. The low temperature ferromagnetic resonance data were analyzed together with the results of neutron diffraction and magnetic measurements. The size effects in half-doped and electron-doped nano-powders are strongly different. A …

publication date

  • November 30, 2011