Magnetic properties of Sm-doped Bi-2223 superconductor studied by low field local Hall generator ac susceptibility

Yılmazlar, Mustafa

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dc.contributor.authors	Yegen, D; Varilci, A; Yilmazlar, M; Terzioglu, C; Belenli, I;
dc.date.accessioned	2020-02-24T13:29:03Z
dc.date.available	2020-02-24T13:29:03Z
dc.date.issued	2007
dc.identifier.citation	Yegen, D; Varilci, A; Yilmazlar, M; Terzioglu, C; Belenli, I; (2007). Magnetic properties of Sm-doped Bi-2223 superconductor studied by low field local Hall generator ac susceptibility. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 466, 10-5
dc.identifier.issn	0921-4534
dc.identifier.uri	https://doi.org/10.1016/j.physc.2007.04.260
dc.identifier.uri	https://hdl.handle.net/20.500.12619/44191
dc.description.abstract	We studied the grain boundary properties of Sm doped Bi(Pb)SrCaCuO using the Hall generator ac susceptibility (chi = chi' + i chi"). Hall generator is a convenient tool to investigate the shielding effect of superconductors under extremely low magnetic fields. Using a Hall generator system, we have investigated diamagnetic shielding behavior of Bi1.6Pb0.4Sr2Ca2-xSmxCu3Oy samples with x = 0.0, 0.0005, 0.001, 0.005, 0.01 and 0.1. The susceptibility measurements were carried out for ac field amplitudes of 47, 94, 141, 188 and 235 A/m with the frequency of 20 Hz. The critical temperatures were estimated from the temperature dependence of the ac susceptibility curves. We have also employed X-ray diffraction, energy dispersive X-ray fluorescent and scanning electron microscopy techniques to investigate the effect of Sm doping. (c) 2007 Elsevier B.V. All rights reserved.
dc.language	English
dc.publisher	ELSEVIER SCIENCE BV
dc.subject	Physics
dc.title	Magnetic properties of Sm-doped Bi-2223 superconductor studied by low field local Hall generator ac susceptibility
dc.type	Article
dc.identifier.volume	466
dc.identifier.startpage	5
dc.identifier.endpage	10
dc.contributor.department	Sakarya Üniversitesi/Eğitim Fakültesi/Matematik Ve Fen Bilimleri Eğitimi Bölümü
dc.contributor.saüauthor	Yılmazlar, Mustafa
dc.relation.journal	PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
dc.identifier.wos	WOS:000250695900002
dc.identifier.doi	10.1016/j.physc.2007.04.260
dc.contributor.author	Yılmazlar, Mustafa