Influence of Diffusion Annealing Temperature on the Physico Mechanical Properties of Au doped Bi 2223 Superconductors
Yazarlar (3)
Prof. Dr. Özgür ÖZTÜRK Kastamonu Üniversitesi, Türkiye
C. Terzioglu
Bolu Abant İzzet Baysal Üniversitesi, Türkiye
I. Belenli
Bolu Abant İzzet Baysal 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 01-2011
Cilt / Sayı / Sayfa 24 / 1 / 381–390 DOI 10.1007/s10948-010-0998-z
Makale Linki http://link.springer.com/10.1007/s10948-010-0998-z
Özet
In order to investigate the influence of Au doping and diffusion-annealing temperature on the mechanical and superconducting properties of Bi-2223, Bi1.8Pb0.35Sr1.9Ca2.1Cu3Oy superconductors were prepared by standard solid-state reaction methods. Doping of Bi-2223 was carried out by means of gold diffusion during sintering from an evaporated gold film on pellets. The investigation consisted of scanning electron microscopy, dc resistivity and hardness measurements. Electrical-resistivity measurements indicated that the room-temperature resistivity value decreased with decreasing diffusion-annealing temperature from 830 to 500 °C and these samples (G830, G800, G750, G700, G600 and G500) show the resistive behavior above the onset critical transition temperature with the zero-resistivity transition temperatures of 104 K, 80 K, 98 K, 95 K, 102 K and 103 K, respectively. To investigate mechanical …
Anahtar Kelimeler
Au doping | Bi-2223 | Bi-based cuprates | Mechanical properties of BSCCO | Microhardness
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 15
Scopus 14
Google Scholar 18
Influence of Diffusion Annealing Temperature on the Physico Mechanical Properties of Au doped Bi 2223 Superconductors

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