2 papers
cond-mat1999
Phase separation, percolation and giant isotope effect in manganites
D. Khomskii
Phase separation and a tendency to form inhomogeneous structures seems to be a generic property of systems with strongly correlated electrons. After shortly summarising the existin…
cond-mat.str-el1998
Metal-insulator transition induced by 16O -18O oxygen isotope exchange in colossal negative magnetoresistance manganites
N. A. Babushkina, L. M. Belova, V. I. Ozhogin +5
The effect of 16O-18O isotope exchange on the electric resistivity was studied for (La(1-y)Pr(y))0.7Ca0.3MnO3 ceramic samples. Depending on y, this mixed perovskite exhibited diffe…