Fabrication and Characterization of Boron Supported YBCO Superconductive Nanofibers by Electrospinning
Yükleniyor...
Dosyalar
Tarih
2010
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Bentham Science Publ Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This study is related to the preparation of boron supported YBa(2)Cu(3)O(7) (YBCO) superconducting material. The first step was the preparation of a composite formed by mixing yttrium, barium, and copper acetates with polyvinyl alcohol (PVA) at a suitable temperature. The resulting composite polymer was electrospun to produce nanofibers. Finally, the obtained nanofibers were subjected to thermal treatments at 500 degrees C, 600 degrees C and 1000 degrees C to elucidate their morphological properties. The conductivity of the nanofibers was measured by the four probe techniques, and the boron supported polymer was found that it had a higher conductivity. Differential Scanning Calorimetry (DSC) data for the boron doped material revealed that the addition of boron increased the thermal resistance of the fibers. Scanning electron microscopy (SEM) images of the fibers showed that they were homogeneously electrospun, and there was no beading or heaping on them.
Açıklama
Anahtar Kelimeler
Superconducting, Electrospinning, YBCO, nanofibers
Kaynak
Current Nanoscience
WoS Q Değeri
Q2
Scopus Q Değeri
Q3
Cilt
6
Sayı
4
Künye
Uslu, İ., Öztürk, M. K., Aksu, M. L., Gökmeşe, F., (2010). Fabrication and Characterization of Boron Supported YBCO Superconductive Nanofibers by Electrospinning. Current Nanoscience, 6(4), 408-412. Doi: 10.2174/157341310791658946
