Publication: Characterizations of YBa5Cu6Ox superconductor synthesized by melt process
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Issued Date
2016
Resource Type
File Type
application/pdf
ISSN
10139826
Other identifier(s)
2-s2.0-84958225663
Rights Holder(s)
มหาวิทยาลัยศรีนครินทรวิโรฒ
Bibliographic Citation
Key Engineering Materials. Vol 675-676, (2016), p.299-302
Suggested Citation
Chainok P., Sujinnapram S., Khuntak T., Nilkamjon T., Ratreng S., Udomsamuthirun P. Characterizations of YBa5Cu6Ox superconductor synthesized by melt process. Key Engineering Materials. Vol 675-676, (2016), p.299-302. doi:10.4028/www.scientific.net/KEM.675-676.299 Retrieved from: https://hdl.handle.net/20.500.14740/5910
Abstract
The YBa5Cu6Ox (Y156) superconductors were synthesized by melt process method with sintering at 980 °C. The samples were characterized by the SEM, EDX, XRD and resistance measurement. The critical temperature onset (Tconset) and the critical temperature offset (Tconset) were found at 90 K and 80 K respectively. The crystal structures was orthorhombic performed by Rietveld full-profile analysis method with lattice parameter a = 3.80078 Å, b = 3.89068 Å and c = 22.94436 Å. The c/a ratio was 6.04 and the anisotropy was 2.33. The lower c/a ratio and higher anisotropic were found as increasing the sintering temperature with little change in a and b-axis value and found that as increasing of sintering temperature the critical temperature was decreased but the anisotropy was increased. © 2016 Trans Tech Publications, Switzerland.