We have found that the doping of Pb3O4with silver and its treatment in elevated oxygen pressure result in a number of novel metallic phases. The Pb1-xAgxO1+δ phases (0.4<δ<0.6; x ≈ 0.1-0.15) prepared at 260-300°C exhibit electric and magnetic properties compatible with the indication of superconductivity (SC), which appears at Tc approximately equal 285 K. SC can be attributed to Ag doped lead sesquioxide Pb2-xAgxO3-y (y ≈ ±0.2)
In an attempt to enhance the electrical and mechanical properties of the high temperature supercondu...
Oxide conductors have been prepared starting from the composition with the unit cell formula Cu24Pb4...
Among the many possible mechanisms suggested for high temperature superconductivity in solid state m...
We have found that the doping of Pb3O4with silver and its treatment in elevated oxygen pressure resu...
We have found that the doping of Pb3O4 with silver and its treatment in elevated oxygen pressure res...
We have found that the doping of Pb3O4 with silver and its treatment in elevated oxygen pressure res...
We report the first case of a substantial Tc enhancement in a cuprate superconductor by silver addit...
We have observed the zero resistance state up to 210 K in the mixed system of nominal composition Yj...
[[abstract]]The superconducting state and the transition temperature Tc of the interstitially Ag-dop...
We have synthesized three superconducting compounds based on the Pb-1212 phase, namely (Pb0.75Cu0.25...
Activities in search of alternative superconducting systems have led to quite a number of ternary an...
We have observed the zero resistance state up to 210 K in the mixed system of nominal composition Yj...
AbstractThe class of superconductors ceramic materials has been made from copper oxides mixed with r...
Recently, Chu announced the observation of sharp drops of up to two orders of magnitude in the resis...
The effect of silver doping on the superconducting properties and structure of the BiPbSrCaCuO ceram...
In an attempt to enhance the electrical and mechanical properties of the high temperature supercondu...
Oxide conductors have been prepared starting from the composition with the unit cell formula Cu24Pb4...
Among the many possible mechanisms suggested for high temperature superconductivity in solid state m...
We have found that the doping of Pb3O4with silver and its treatment in elevated oxygen pressure resu...
We have found that the doping of Pb3O4 with silver and its treatment in elevated oxygen pressure res...
We have found that the doping of Pb3O4 with silver and its treatment in elevated oxygen pressure res...
We report the first case of a substantial Tc enhancement in a cuprate superconductor by silver addit...
We have observed the zero resistance state up to 210 K in the mixed system of nominal composition Yj...
[[abstract]]The superconducting state and the transition temperature Tc of the interstitially Ag-dop...
We have synthesized three superconducting compounds based on the Pb-1212 phase, namely (Pb0.75Cu0.25...
Activities in search of alternative superconducting systems have led to quite a number of ternary an...
We have observed the zero resistance state up to 210 K in the mixed system of nominal composition Yj...
AbstractThe class of superconductors ceramic materials has been made from copper oxides mixed with r...
Recently, Chu announced the observation of sharp drops of up to two orders of magnitude in the resis...
The effect of silver doping on the superconducting properties and structure of the BiPbSrCaCuO ceram...
In an attempt to enhance the electrical and mechanical properties of the high temperature supercondu...
Oxide conductors have been prepared starting from the composition with the unit cell formula Cu24Pb4...
Among the many possible mechanisms suggested for high temperature superconductivity in solid state m...