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نمایش تعداد 1-9 از 9
Neutron diffraction studies of Nd1-xPrxBa2Cu3O7-d: Evidence for hole localization
Sintered samples of Nd1-xPrxBa2Cu3O72dwithx50, 0.05, 0.10, 0.15, 0.20, and 0.30 have been studied by neutron diffraction, x-ray diffraction, and resistivity measurements. Sample stoichiometry was carefully
checked. ...
Thermoelectric power of charge-neutral Nd1-2xCaxMxBa2Cu3O7-d M=Th and Pr: Evidence for different types of localization
The superconducting Tc of Nd1-2xCaxMxBa2Cu3O7-d (M=Th or Pr!is strongly depressed with increasing
doping concentration in spite of the fact that these dopings are nominally charge neutral for small x. We have inquired ...
High Pressure Electrical Resistivity of Composition Controlled Nd-123 Based Bulk Material
High pressure electrical resistivity studies were carried out on the high temperature
superconductor Nd1−xCaxBa2Cu3O7−δ for various calcium concentrations x=0.00,
0.03, 0.06 and 0.10 obtained by the solid-state ...
Thermoelectric power and resistivity of Nd1-xCaxBa2Cu3Oy and Nd1-xLaxBa2Cu3Oy
The structural and transport properties of Nd1-xCaxBa2Cu3Oy (x =0, 0.03, 0.06, and 0.10) and Nd1-xLaxBa2Cu3Oy (x nominally 0.0, 0.05, 0.10, and 0.15) have been studied by X-ray powder diff raction, electrical resistivity, ...
Thermoelectric power and resistivity of Nd1-xPrxBa2Cu3O7-d
The structural and transport properties of Nd1-xPrxBa2Cu3O7-d (x=0, 0.05, 0.10, and 0.15), have been studied by X-ray powder di raction, electrical resistivity measurements, and thermoelectric power measurements. The ...