159 citations · 258 across the 5 of their papers we have counts for
5 papers
Revealing polarons with high pressure on low electron-doped manganites
G. Garbarino, C. Acha, D. Vega +5
Pressure sensitivity (up to 1 GPa) of the electrical resistivity and of the ac susceptibility was measured for low electron doping levels of CaYMnO (CYMO) and of Ca…
High temperature susceptibility in electron doped Ca1-xYxMnO3: Double Exchange vs Superexchange
H. Aliaga, M. T. Causa, M. Tovar +6
We present a study of the magnetic properties of the electron doped manganites Ca1-xYxMnO3 (for 0<=x<=0.25) in the paramagnetic regime. For the less doped samples (x<=0.1) the magn…
Effects of Fe doping in La1/2Ca1/2MnO3
P. Levy, L. Granja, E. Indelicato +3
The effect of Fe doping in the Mn site on the magnetic, transport and structural properties of polycrystalline La1/2Ca1/2MnO3 was studied. Doping with low Fe concentration (< 10%)…
Magnetoresistance induced by low-field control of phase separation in La0.5Ca0.5MnO3
F. Parisi, P. Levy, L. Ghivelder +2
The effect of low magnetic fields on the transport properties of a manganite compound with magnetic phase separation is studied. The different behavior obtained in samples of La0.5…
Controlled Phase Separation in La_0.5 Ca_0.5 Mn O_3
P. Levy, F. Parisi, G. Polla +5
A systematic study of phase separation effects in polycrystalline La_0.5 Ca_0.5 Mn O_3 obtained under different thermal treatments is reported. Samples with average grain size rang…