Examination of pairing mechanism, orbital hybridization, stabilization and magnetization behavior of Tb/Y and Zn/Cu partially substituted Y-123 Superconductors
Yazarlar (4)
Prof. Dr. Özgür ÖZTÜRK Kastamonu Üniversitesi, Türkiye
G. Guducu
Kastamonu Üniversitesi, Türkiye
S. Safran
Ankara Üniversitesi, Türkiye
G. Yildirim
Bolu Abant İzzet Baysal Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Alloys and Compounds (Q2)
Dergi ISSN 0925-8388 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 11-2022
Cilt / Sayı / Sayfa 924 / 1 / 166362–0 DOI 10.1016/j.jallcom.2022.166362
Makale Linki http://dx.doi.org/10.1016/j.jallcom.2022.166362
Özet
The effect of homovalent Tb/Y and Zn/Cu substitution on electrical, superconducting, structural, and magnetic features of Y-123 ceramic materials is extensively examined by powder X-ray diffraction, electrical resistivity, scanning electron microscopy, energy dispersive X-ray spectrometry, DC magnetization VSM measurements and related calculations. Y1−xTbxBa2Cu3O7-ɤ and YBa2(Cu1−xZnx)3O7-ɤ samples are prepared with four different molar percentages (0.0 ≤x ≤ 0.15) using the sol-gel technique. DC magnetization data and the Bean model are used to evaluate change in critical current densities with an applied magnetic field. Energy-dispersive X-ray spectrometry measurements indicate that materials are exactly produced in the desired stoichiometric ratios. Moreover, all the experimental findings show that the fundamental characteristic properties are observed to decrease with replacement mechanism …
Anahtar Kelimeler
Hybridization | Modulation | Pairing mechanism | Partial substitution | Y-123 ceramics