Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/13541
ชื่อเรื่อง: Characterizations of YBa5Cu6Ox superconductor synthesized by melt process
ผู้แต่ง: Chainok P.
Sujinnapram S.
Khuntak T.
Nilkamjon T.
Ratreng S.
Udomsamuthirun P.
Keywords: Anisotropy
Barium compounds
Copper compounds
Sintering
Superconducting materials
Temperature
Critical temperatures
Full profile analysis
Melt process
Resistance measurement
Sintering temperatures
Y-Ba-Cu-O superconductors
Yttrium compounds
วันที่เผยแพร่: 2016
บทคัดย่อ: 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.
URI: https://ir.swu.ac.th/jspui/handle/123456789/13541
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84958225663&doi=10.4028%2fwww.scientific.net%2fKEM.675-676.299&partnerID=40&md5=830b25b4f14a68e526ac533404143c83
ISSN: 10139826
Appears in Collections:Scopus 1983-2021

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