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 ...