Chlorination effects in electrical transport properties of ceramic La2-xSrxCuO4-δ-yCly

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We have measured the electrical resistivity ρ{variant}(T) of the chlorinated La2-xSrxCuO4-δ high-Tc superconductor, in a wide range of temperatures (40 ≤ T ≤ 800 K). The systematic effects in ρ{variant}(T) of Cl and Sr contents allowed us, within the Drude and VRH models, to determine the role playe...

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Autores principales: Acha, C., Bekeris, V., Urba, L., Polla, G., Levy, P., Leyva, G., de Benyacar, M.A.R., de la Cruz, F.
Formato: JOUR
Materias:
Ceramic materials
Charge carriers
Chlorination
Composition effects
Copper oxides
Crystal lattices
Doping (additives)
Electric conductivity measurement
Electron transport properties
Lanthanum compounds
Order disorder transitions
Strontium
Drude model
Lanthanum strontium copper oxide
Lattice parameters
VRH model
High temperature superconductors
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09214534_v227_n3-4_p237_Acha
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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