Transformation of Bi1.6Pb0.4Sr2Ca2Cu3O10+δ films deposited on (110) MgO due to melting, quenching and post-annealing

Authors

  • Jonalds Tacneng National Institute of Physics, University of the Philippines Diliman
  • Roland Sarmago National Institute of Physics, University of the Philippines Diliman

Abstract

We reported the transformation of Bi1.6Pb0.4Sr2Ca2Cu3O10+δ films on (110) polished MgO deposited using Sedimentation technique due to partial melting and post-annealing. All of the superconducting phases of BSCCO were present after partial melting at 970C as indicated by XRD. It was found that post annealing at 860C for 100 hours with immediate quenching helps promote Bi-2223 formation from ∼ 60% up to ∼ 90%. A number of (00ℓ) peaks corresponding to Bi-2223 were present after post-annealing. XRD also revealed an intermediate phase as a result of heat treatment at high temperature as (Sr,Ca)-Cu-O phase. Critical temperature ∼ 110K were obtained corresponding to the Bi-2223 phase.

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Article ID

SPP2011-1C-4

Section

Condensed Matter and Materials Physics

Published

2011-10-24

How to Cite

[1]
J Tacneng and R Sarmago, Transformation of Bi1.6Pb0.4Sr2Ca2Cu3O10+δ films deposited on (110) MgO due to melting, quenching and post-annealing, Proceedings of the Samahang Pisika ng Pilipinas 29, SPP2011-1C-4 (2011). URL: https://proceedings.spp-online.org/article/view/SPP2011-1C-4.