Browsing by Author "Duman, Şeyda"
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Flux Pinning in YBCO Single Crystal Grown on Y2O3 Layer
Çakır, Bakiye; Aydıner, Alev; Karaoğlu, Kerim; Duman, Şeyda; Yanmaz, E. (Springer, 2014)In this study, single-crystal Y123 samples were grown by a cold top-seeding method by using Nd123 seed, and the effect of Y2O3 buffer layer was investigated. The upper critical magnetic field and coherence length were ... -
Pinning properties of Y211 added cold top-seeded YBCO grown on Y2O3 layer
Çakır, Bakiye; Duman, Şeyda; Aydıner, Alev (IOP Publishing Ltd, 2016)In this study, samples having different composition were prepared with the cold top seeding-melt-growth (TSMG) process by using Nd123 seed. Y2O3 buffer layer was placed to bottom of the pellets consist of Y123: Y211 powder ...