| Yazarlar (1) |
Öğr. Gör. Dr. Şeydanur KAYA
Kastamonu Üniversitesi, Türkiye |
| Özet |
| Nd added Bi-2212 superconducting samples with x= 0, 0.001, 0.005, 0.01, 0.05 and 0.1 were prepared by conventional solid state reaction method and annealed at 840^ o C for 72 h. For the comparison, an undoped sample was produced to the same conditions. The effects of Nd addition on structural and micromechanical properties were systematically investigated. The volume fraction, lattice parameters, crystal structure and grain size of the samples were characterized using the X-ray diffractometer and Scanning Electron Microscope. In addition, this study includes determination of the activation energy of Nd in the Bi-2212 system using the magnetoresistivity measurements. And also, we were investigated the mechanical properties for all samples using the Vickers microhardness measurements. Microhardness values of the samples decrease with increasing adding and applied load. The Vickers hardness of the … |
| Anahtar Kelimeler |
| Bildiri Türü | Tebliğ/Bildiri |
| Bildiri Alt Türü | Özet Metin Olarak Yayınlanan Tebliğ (Uluslararası Kongre/Sempozyum) |
| Bildiri Niteliği | Alanında Hakemli Uluslararası Kongre/Sempozyum |
| Bildiri Dili | İngilizce |
| Kongre Adı | APS March Meeting |
| Kongre Tarihi | 18-03-2013 / |
| Basıldığı Ülke | |
| Basıldığı Şehir |
