Physical Properties and Diffusion Coefficient Calculation of Iron Diffused Bi 2223 System
Yazarlar (7)
Prof. Dr. Özgür ÖZTÜRK Kastamonu Üniversitesi, Türkiye
Doç. Dr. Elif AŞIKUZUN TOKEŞER Kastamonu Üniversitesi, Türkiye
Öğr. Gör. Dr. Şeydanur KAYA Kastamonu Üniversitesi, Türkiye
M. Coskunyurek
Kastamonu Üniversitesi, Türkiye
Kastamonu Üniversitesi, Türkiye
G. Yildirim
Bolu Abant İzzet Baysal Üniversitesi, Türkiye
Bolu Abant İzzet Baysal Üniversitesi, Türkiye
M. Yilmazlar Bolu Abant İzzet Baysal Üniversitesi, Türkiye
C. Terzioglu
Sakarya Üniversitesi, Türkiye
Sakarya Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Journal of Superconductivity and Novel Magnetism | ||
| Dergi ISSN | 1557-1939 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 10-2012 |
| Cilt / Sayı / Sayfa | 25 / 7 / 2481–2487 | DOI | 10.1007/s10948-012-1673-3 |
| Makale Linki | http://link.springer.com/10.1007/s10948-012-1673-3 | ||
| Özet |
| This study includes two parts: (I) investigation of the effect of different annealing time (10 h, 30 h, and 60 h) on physical, superconducting, and microstructural properties of Fe-diffused Bi-2223 superconductor ceramics prepared by the conventional solid-state reaction method with the aid of the X-ray diffraction (XRD), scanning electron microscopy (SEM), dc resistivity (ρ–T) and transport critical current density (Jc) measurements, and (II) determination of the diffusion coefficient and the activation energy of iron in the Bi-2223 system. In the former part, the zero-resistivity transition temperature (Tc), phase purity, volume fraction, hole-carrier concentration, lattice parameters, surface morphology, texturing, crystallinity, grain connectivity, grain size, and room temperature resistivity values of the bulk samples are found and compared with each other. The results obtained show that both the zero resistivity transition … |
| Anahtar Kelimeler |
| Diffusion coefficient | Fe-diffused Bi-2223 | SEM | XRD |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 7 |
| Scopus | 7 |
| Google Scholar | 9 |