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cond-mat.str-el2004
Giant Dielectric Permittivity of Electron-Doped Manganite Thin Films, Ca(1-x)La(x)MnO(3) ($0<= x<= 0.03)
J. L. Cohn, M. Peterca, J. J. Neumeier
A giant low-frequency, in-plane dielectric constant, eps~10^6, for epitaxial thin films of Ca(1-x)La(x)MnO(3) (x<=0.03) was observed over a broad temperature range, 4K <= T 300K. T…
cond-mat.str-el2004
Low-Temperature Permittivity of Insulating Perovskite Manganites
J. L. Cohn, M. Peterca, J. J. Neumeier
Measurements of the low-frequency (f<=100 kHz) permittivity and conductivity at T<= 150 K are reported for La(1-x)Ca(x)MnO(3) (0<=x<=1) and Ca(1-y)Sr(y)MnO(3) (0<=y<=0.75) having a…