49 citations · 49 across the 3 of their papers we have counts for
3 papers
Interplay of superexchange and orbital degeneracy in Cr-doped LaMnO3
Joachim Deisenhofer, Michalis Paraskevopoulos, Hans-Albrecht Krug von Nidda +1
We report on structural, magnetic and Electron Spin Resonance (ESR) investigations in the manganite system LaMn_{1-x}Cr_{x}O_{3} (x<=0.5). Upon Cr-doping we observe a reduction of…
Positive magnetoresistance and orbital ordering in La(1-x)Sr(x)MnO(3)
M. Paraskevopoulos, J. Hemberger, A. Loidl +3
We report on detailed transprort measurements of single crystalline La(1-x)Sr(x)MnO(3) (x<=0.2). We have found a giantpositive magnetoresistance in the compositions range between 0…
The phase diagramm of La{1-x}Sr{x}MnO3 revisited
M. Paraskevopoulos, J. Hemberger, A. Loidl +3
We report on detailed sucseptibility and magnetization studies in La{1-x}Sr{x}MnO3 for x<=0.2. We arrive at a phase diagram which shows a ferromagnetic ground state for 0.1<=x<=0.1…