Improved homogeneity and growth quality of highly c-axis Bi-2212 superconducting films on single-crystalline MgO (100) substrates

Authors

Jan Isaac L. Bugante ⋅ PH National Institute of Physics, University of the Philippines Diliman
Roland V. Sarmago ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

Growth quality of Bi-2212 films was investigated using XRD and SEM analysis. Three 0.85 grams of 2212 powder were placed in three 5 mL acetone filled beakers and were mixed to achieve maximum particle suspension. Three 5.0 mm by 5.0 mm MgO single-crystal substrates were introduced to the solution for deposition via sedimentation deposition technique. The solidification segment of the heat treatment profile designed for 2212 film growth was varied. The parameters used for the particular segment are: 10 hours for sample 1, hours for sample 2, and hours for sample 3. It has been shown in this work that longer solidification time leads to improved film growth quality.

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Issue

2005: Proceedings of the 23rd Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2005-PA-43

Section

Poster Session PA

Published

2005-10-26

How to Cite

[1]

JIL Bugante and RV Sarmago, Improved homogeneity and growth quality of highly c-axis Bi-2212 superconducting films on single-crystalline MgO (100) substrates, Proceedings of the Samahang Pisika ng Pilipinas 23, SPP-2005-PA-43 (2005). URL: https://proceedings.spp-online.org/article/view/SPP-2005-PA-43.