Experimental high-temperature superconductors study in direction of application in information processing technologies

Abstract: Superconductors can be used in implementation of Josephson junction based classical and quantum electronics. Properties of Josephson junction are encoded in non-linear DC and AC current-voltage (I-V) characteristics. The first step towards obtaining sophisticated circuits is relying on the syntheses and characterization of bulk superconducting material. Various experimental technique study were conducted by measurements of resistance, AC susceptibility, XRD pattern, critical current characterization and finally by scanning electron microscope sample characterization. The studied material was Tl2Ba2Ca2Cu3Ox (Tl-2223) high temperature bulk superconductor. Resistance and ac susceptibility are predetermining critical exponents which are depending on the temperature. Critical currents and critical temperatures are presented in function of sample oxygenation temperature.

Literature

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Computer scienceMathematicsPhysics

Audience: researchers in the topic

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