Study of the critical current density and the thermodynamic critical field in deuterated κ-(BEDT-TTF)2Cu[N(CN)2]Br organic superconductor.

Autor:	Ahmed, Youssef Ait, Tirbiyine, Ahmed, Taoufik, Ahmed, El Ouaddi, Hassan, El Hamidi, Habiba, Hafid, Abdelhalim, Labrag, Abdelaziz, Chaib, Hassan
Předmět:	CURRENT density (Electromagnetism) THERMODYNAMICS SUPERCONDUCTORS HYSTERESIS loop TEMPERATURE
Zdroj:	Phase Transitions; Nov2018, Vol. 91 Issue 11, p1093-1099, 7p
Abstrakt:	We have studied the reversible and irreversible part of the hysteresis loops as a function of slow cooling rate through the order-disorder transformation near 80 K for the deuterated (κ-D8-Br) κ-(BEDT-TTF)2Cu[N(CN)2]Br organic superconductor. We estimated the critical current density JC and the thermodynamic critical field HC from the magnetic hysteresis loops. Temperature dependence of the critical current density derived from the irreversible part using Bean’s model. The thermodynamic critical field HC has been obtained from the reversible part of the hysteresis loops. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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