Ionic Cluster Effect in Suppression on Superconductivity in Doped Y123

Abstract:

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Positron annihilation technology and simulation analyses are used to investigate the doped YBCO. The results suggest that Co ionic cluster effect is stronger than Al in YBCO. The cluster effect not only causes the local electron density to reach the saturation, but also suppresses the superconductivity significantly.

Info:

Periodical:

Materials Science Forum (Volumes 546-549)

Edited by:

Yafang Han et al.

Pages:

2119-2121

DOI:

10.4028/www.scientific.net/MSF.546-549.2119

Citation:

P. L. Li et al., "Ionic Cluster Effect in Suppression on Superconductivity in Doped Y123", Materials Science Forum, Vols. 546-549, pp. 2119-2121, 2007

Online since:

May 2007

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Price:

$35.00

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