Revealing polarons with high pressure on low electron-doped manganites
Pressure sensitivity (up to 1 GPa) of the electrical resistivity and of the ac susceptibility was measured for low electron-doping levels of Ca 1-xYxMnO3 (CYMO) and of Ca1-xSm xMnO3 (CSMO) ceramic samples (0.05≤x≤0.15). A very weak pressure dependence of the Curie temperature (Tc) was observed for b...
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| Autores principales: | Garbarino, G., Acha, C., Vega, D., Leyva, G., Polla, G., Martin, C., Maignan, A., Raveau, B. |
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| Formato: | JOUR |
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_01631829_v70_n1_p014414_Garbarino |
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