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130-K superconductivity in the Hg-Ba-Ca-Cu-O system
Conference proceeding   Peer reviewed

130-K superconductivity in the Hg-Ba-Ca-Cu-O system

A. Salem, G. A. Gamal, G. Jakob and H. Adrian
LOW TEMPERATURE PHYSICS, PTS A AND B, Vol.850, pp.399-400
AIP Conference Proceedings
01/01/2006
DOI: https://doi.org/10.1063/1.2354754

Abstract

Physical Sciences Physics Physics, Applied Physics, Condensed Matter Science & Technology Thermodynamics
(Hg0.9Re0.1)Ba2Ca2Cu3 O8+delta(HgRe-1223) HTSC thin films have been prepared by pulsed laser deposition (PLD) of a precursor on (100)-oriented SrTiO3 Substrates followed by annealing in a controlled mercury atmosphere. The critical temperature is 129 K determined by the temperature dependence of AC susceptibility. Resistance measurements show a superconducting transition at T-c= 130 K with transition width Delta T-c approximate to 3 K.

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