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Superconductor is a material which when an electric current flows through it, it will not lose energy or can be said to have zero resistance at low temperatures. The manufacture of BaPb0.7Bi0.3O3 superconducting material by means of the solids method where the sample is processed through solid mixing then calcined and continued sintering at a temperature of 600, 610, 620, and 630°C for 12 hours. Then continued testing using X-ray diffraction, scanning electron microscope and superconductivity test using cryogenic. From the results of X-ray diffraction, the highest tetragonal structure was obtained at a sintering temperature of 610°C of 75.9% with a Tc value of 11.8 K. [ABSTRACT FROM AUTHOR]

Superconductor is a material which when an electric current flows through it, it will not lose energy or can be said to have zero resistance at low temperatures. The manufacture of BaPb0.7Bi0.3O3 superconducting material by means of the solids method where the sample is processed through solid mixing then calcined and continued sintering at a temperature of 600, 610, 620, and 630°C for 12 hours. Then continued testing using X-ray diffraction, scanning electron microscope and superconductivity test using cryogenic. From the results of X-ray diffraction, the highest tetragonal structure was obtained at a sintering temperature of 610°C of 75.9% with a Tc value of 11.8 K. [ABSTRACT FROM AUTHOR]