The phase diagram of manganites combines magnetic, orbital, lattice and charge ordering. We underline the essential role of strong cooperative Jahn-Teller interactions in selecting the magnetic structure and fine tuning by external parameters. First, the realistic Jahn-Teller distortions is LaMnO(3) controls the orbital order and consistently explain the layered antiferromagnetic ordering. Secondly, the phase diagram of half-doped manganites of the family La(0.5)Ca(0.5)MnO(3) can be reproduced, with the observed ferromagnetic, charge-ordered (CE) antiferromagnetic and paramagnetic insulating phases. RI Grilli, Marco/C-6309-2009; Fratini, Simone/A-4692-200
We discuss the phase diagram of the two-orbital model of half-doped manganites by calculating self-c...
We discuss the phase diagram of the two-orbital model of half-doped manganites by calculating self-c...
The detailed evolution of the magnitude of the local Jahn-Teller (JT) distortion in La1-xCaxMnO3 is ...
The phase diagram of manganites combines magnetic, orbital, lattice and charge ordering. We underlin...
Together with the strong electron-electron interactions, the role of the lattice distorsions turns o...
Together with the strong electron-electron interactions, the role of the lattice distorsions turns o...
Together with the strong electron-electron interactions, the role of the lattice distorsions turns o...
Together with the strong electron-electron interactions, the role of the lattice distorsions turns o...
We have analyzed different correlation functions in a realistic spin-orbital model for half-doped m...
The phase diagrams of LaMnO3 perovskites have been intensely studied due to the colossal magnetoresi...
The phase diagrams of LaMnO3 perovskites have been intensely studied due to the colossal magnetoresi...
The calcium-doped manganites R1-xCaxMnO3 (x~0.5) (R: rare-earth) are known to display a structural p...
The phase diagrams of LaMnO3 perovskites have been intensely studied due to the colossal magnetoresi...
The phase diagrams of LaMnO3 perovskites have been intensely studied due to the colossal magnetoresi...
The main properties of realistic models for manganites are studied using analytic mean-field approxi...
We discuss the phase diagram of the two-orbital model of half-doped manganites by calculating self-c...
We discuss the phase diagram of the two-orbital model of half-doped manganites by calculating self-c...
The detailed evolution of the magnitude of the local Jahn-Teller (JT) distortion in La1-xCaxMnO3 is ...
The phase diagram of manganites combines magnetic, orbital, lattice and charge ordering. We underlin...
Together with the strong electron-electron interactions, the role of the lattice distorsions turns o...
Together with the strong electron-electron interactions, the role of the lattice distorsions turns o...
Together with the strong electron-electron interactions, the role of the lattice distorsions turns o...
Together with the strong electron-electron interactions, the role of the lattice distorsions turns o...
We have analyzed different correlation functions in a realistic spin-orbital model for half-doped m...
The phase diagrams of LaMnO3 perovskites have been intensely studied due to the colossal magnetoresi...
The phase diagrams of LaMnO3 perovskites have been intensely studied due to the colossal magnetoresi...
The calcium-doped manganites R1-xCaxMnO3 (x~0.5) (R: rare-earth) are known to display a structural p...
The phase diagrams of LaMnO3 perovskites have been intensely studied due to the colossal magnetoresi...
The phase diagrams of LaMnO3 perovskites have been intensely studied due to the colossal magnetoresi...
The main properties of realistic models for manganites are studied using analytic mean-field approxi...
We discuss the phase diagram of the two-orbital model of half-doped manganites by calculating self-c...
We discuss the phase diagram of the two-orbital model of half-doped manganites by calculating self-c...
The detailed evolution of the magnitude of the local Jahn-Teller (JT) distortion in La1-xCaxMnO3 is ...