Gamma radiation effects on GdBa2Cu3O7 high temperature superconductor

Hysteresis loops measurements have been performed for various GdBa2Cu3O7 high temperature superconducting samples irradiated with various does of gamma radiation. Magnetic measurement at low temperatures (close to 4 K) revealed initial gradual increase in the pinning force and critical current densi...

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Veröffentlicht in:	Physica status solidi. C 2006-09, Vol.3 (9), p.2975-2977
Hauptverfasser:	Ziq, Kh. A., Hashem, H.
Format:	Artikel
Sprache:	eng
Schlagworte:	61.80.Ed 74.25.Qt 74.25.Sv 74.62.Yb 74.72.Jt 75.60.Ej
Online-Zugang:	Volltext
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Zusammenfassung:	Hysteresis loops measurements have been performed for various GdBa2Cu3O7 high temperature superconducting samples irradiated with various does of gamma radiation. Magnetic measurement at low temperatures (close to 4 K) revealed initial gradual increase in the pinning force and critical current density with gamma does. These measurements also revealed non‐monotonic changes in the pinning force close to the transition temperature. Very little reduction in the transition temperature has been observed with gamma dose. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
ISSN:	1862-6351 1610-1634 1610-1642
DOI:	10.1002/pssc.200567145