Electrical transport properties of manganite powders under pressure

We have measured the electrical resistance of micrometric to nanometric powders of the La5 /8-y Pry Ca3 /8 MnO3 (LPCMO with y=0.3) manganite for hydrostatic pressures up to 4 kbar. By applying different final thermal treatments to samples synthesized by a microwave assisted denitration process, we o...

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Detalles Bibliográficos
Autores principales: Rodríguez, M.G., Leyva, A.G., Acha, C.
Formato: JOUR
Materias:
Electronic transport
Manganites
Nanoparticles
Pressure effects
Electrical conduction
Electrical resistances
Electrical transport properties
External pressures
Grain characteristics
Grain size
Intergranular interfaces
Low temperatures
Magnetic phasis
Metal electrodes
Microwave assisted
Nanometric powder
Space charge limited currents
Hydrostatic pressure
Manganese oxide
Phase diagrams
Powder metals
Transport properties
Electric properties
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09214526_v407_n16_p3137_Rodriguez
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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