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The New Superconductors of YBaCuO Materials

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Abstract

The new YBaCuO superconductors are synthesized by using the standard solid-state reaction method as compositions of Y5-6-11, Y7-9-16,Y358, Y5-8-13, Y7-11-18, Y156, Y3-8-11, and Y13-20-23, where the numbers indicate Y, Ba, and Cu atoms respectively; all show the Meissner effect at 77 K. The resistivity measurements used by the four-probe method have shown the highest T c onset is 94 K. The XRD spectra are shown and they have a similar crystalline structure as Y123 and Y358 materials with some impurities peaks.

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Correspondence to P. Udomsamuthirun.

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Udomsamuthirun, P., Kruaehong, T., Nilkamjon, T. et al. The New Superconductors of YBaCuO Materials. J Supercond Nov Magn 23, 1377–1380 (2010). https://doi.org/10.1007/s10948-010-0786-9

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  • DOI: https://doi.org/10.1007/s10948-010-0786-9

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