Preliminary communication

Possible Superconducting State up to 210 K in the new Composition of Y-Ba-Cu-O

D. Djurek ; Institute of Physics of the University of Zagreb, Zagreb, Croatia, Yugoslavia
M. Prester ; Institute of Physics of the University of Zagreb, Zagreb, Croatia, Yugoslavia
S. Knezović ; Institute of Physics of the University of Zagreb, Zagreb, Croatia, Yugoslavia
Dj. Drobac ; Institute of Physics of the University of Zagreb, Zagreb, Croatia, Yugoslavia
O. Milat ; Institute of Physics of the University of Zagreb, Zagreb, Croatia, Yugoslavia
E. Babić ; Faculty of Natural Sciences, University of Zagreb, Zagreb, Croatia, Yugoslavia
N. Brničević ; Institute »Ruđer Bošković«, Zagreb, Croatia, Yugoslavia
K. Furić ; Institute »Ruđer Bošković«, Zagreb, Croatia, Yugoslavia
Z. Medunić ; Electrotechnical Institute »Rade Končar«, Zagreb, Croatia, Yugoslavia
T. Vukelja ; Electrotechnical Institute »Rade Končar«, Zagreb, Croatia, Yugoslavia

Abstract

We have observed the zero resistance state up to 210 K in the
mixed system of nominal composition Yj.2BaOSCu04-prepared
under simultaneous action oi pulsed electric field up to 30 kV/cm
and uniaxial force of 180 kN. The onset of the decrease of the
resistance at 281 K in the repeated cycles and preliminary data
diamagnetism are understood by us as a possible superconductivity
event related to a particular composition.

Keywords

Hrčak ID:

176364

URI

https://hrcak.srce.hr/176364

Publication date:

25.6.1987.

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