| Makale Türü |
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| 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 | 07-2015 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 13-02-2015 |
| Cilt / Sayı / Sayfa | 28 / 7 / 1943–1952 | DOI | 10.1007/s10948-015-3003-z |
| Makale Linki | http://link.springer.com/10.1007/s10948-015-3003-z | ||
| Özet |
| The effects of Ar ambient pressure (vacuum and 0, 10, and 20 B) and annealing times (0.5 and 1 h) on microstructural, superconducting, and mechanical properties of bulk superconducting MgB2 are investigated. The samples are produced using the solid-state reaction method. X-ray diffraction (XRD) and scanning electron microscopy (SEM) measurements are performed for determination of the crystal structure and surface morphology of MgB2 samples, respectively. The superconducting properties are studied by AC magnetic susceptibility measurements. Microhardness analyses are made using the Vickers microhardness test for determination of mechanical properties of all samples. Increasing the Ar pressure decreases the lattice parameters and hence the average grain size. Increasing the annealing time results in larger lattice parameters and larger grain formation. The susceptibility measurements revealed a … |
| Anahtar Kelimeler |
| MgB2 superconductors | SEM | Susceptibility | Vickers microhardness | XRD |
| Atıf Sayıları | |
| Web of Science | 8 |
| Scopus | 10 |
| Google Scholar | 10 |
| Dergi Adı | Journal of Superconductivity and Novel Magnetism |
| Yayıncı | Springer New York |
| Açık Erişim | Hayır |
| ISSN | 1557-1939 |
| E-ISSN | 1557-1947 |
| CiteScore | 3,9 |
| SJR | 0,370 |
| SNIP | 0,659 |