Magnetic and structural transitions in the half-doped manganites Pr{sub 0.5}Sr{sub 0.5-x}Ca{sub x}MnO{sub 3}
- ISMRA et Univ., Caen (France). Lab. CRISMAT
- Inst. of Physics of ASCR, Prague (Czech Republic)
- CEA Saclay, Gif Sur Yvette (France). Lab. Leon Brillouin
The half-doped manganites with the perovskite structure, Ln{sub 0.5}A{sub 0.5}MnO{sub 3}, have been the purpose of numerous investigations, due to their interesting magnetic properties. All these results suggest that the Pr{sub 0.5}Sr{sub 0.5{minus}x}Ca{sub x}MnO{sub 3} system displays a great complexity, i.e., its average size of the A-site cations {l_angle}r{sub A}{r_angle} governs the structural and physical properties. In the present paper, the authors establish the magnetic and structural phase diagrams of these half-doped manganites, and they study the relationships between their magnetic and structural transitions.
- OSTI ID:
- 338379
- Journal Information:
- Chemistry of Materials, Journal Name: Chemistry of Materials Journal Issue: 3 Vol. 11; ISSN CMATEX; ISSN 0897-4756
- Country of Publication:
- United States
- Language:
- English
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