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Experimental and theoretical approaches for magnetic, superconducting and structural characterization of Bi 1.75 Pb 0.25 Sr 2 Ca 2 Cu 3-x Sn x O 10 y glass ceramics      
Yazarlar
Haluk Koralay
Gazi Üniversitesi, Türkiye
Şükrü Çavdar
Gazi Üniversitesi, Türkiye
Ayten Arslan
Prof. Dr. Özgür ÖZTÜRK
Kastamonu Üniversitesi, Türkiye
Prof. Dr. Ahmet Tolga TAŞÇI
Kastamonu Üniversitesi, Türkiye
Nihat Tuğluoğlu
Giresun Üniversitesi, Türkiye
Özet
In this work, the effect of the partial substitution of Sn for Cu on structural, electrical and magnetic properties in the superconducting ceramic glass Bi1.75Pb0.25Sr2Ca2Cu3-xSnxO10+y system (x = 0, 0.1, 0.5) has been examined. The structural characterization of samples produced by glass-ceramic technique were done by X-ray diffraction (XRD) and scanning electron microscopy (SEM) measurements. The electrical and magnetic properties were determined by resistance-temperature (R-T) measurement and magnetization-magnetic field measurement (M-H) in the low temperature by using vibrating sample magnetometer (VSM), respectively. From the results of R-T measurement, the value of critical temperature (Tcoffset) has been decreased from 98 K to 73 K with increasing Sn- concentration. The critical current density has also been decreased with increasing magnetic field intensity. It has been observed from M-H plots that it was decreased with increasing the value of temperature. We have observed from M-H curves that the area size of the hysteresis curve decreases with increasing the value of temperature.
Anahtar Kelimeler
Superconductivity,Glass-ceramic,BSCCO
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Cryogenics
Dergi ISSN 0011-2275
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce
Basım Tarihi 12-2017
Cilt No 88
Sayfalar 17 / 21
Doi Numarası 10.1016/j.cryogenics.2017.09.006
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0011227517301960