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Enhanced 77 K vortex-pinning in y Ba2Cu3O7-x films with Ba2Y TaO6 and mixed Ba2Y TaO6 + Ba2Y NbO6 nano-columnar inclusions with irreversibility field to 11 T

APL Materials (2016) 4(6)
DOI: 10.1063/1.4953436
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Abstract

Pulsed laser deposited thin Y Ba2Cu3O7-x (YBCO) films with pinning additions of 5 at. % Ba2Y TaO6 (BYTO) were compared to films with 2.5 at. % Ba2Y TaO6 + 2.5 at. % Ba2Y NbO6 (BYNTO) additions. Excellent magnetic flux-pinning at 77 K was obtained with remarkably high irreversibility fields greater than 10 T (YBCO-BYTO) and 11 T (YBCO-BYNTO), representing the highest ever achieved values in YBCO films.

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APA

Rizzo, F., Augieri, A., Angrisani Armenio, A., Galluzzi, V., Mancini, A., Pinto, V., … Celentano, G. (2016). Enhanced 77 K vortex-pinning in y Ba2Cu3O7-x films with Ba2Y TaO6 and mixed Ba2Y TaO6 + Ba2Y NbO6 nano-columnar inclusions with irreversibility field to 11 T. APL Materials, 4(6). https://doi.org/10.1063/1.4953436

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