Transport properties of In-added Bi₂Sr₂CaCu₂O_8+d thick films

Authors

Francesca Isabel Narciso de Vera ⋅ PH National Institute of Physics, University of the Philippines Diliman
Nestor Daniel Fernandez ⋅ TW College of Science, National University of Kaohsiung, Taiwan
Jonalds Tacneng ⋅ PH National Institute of Physics, University of the Philippines Diliman
Hsiung Chou ⋅ TW Department of Physics, National Sun Yat-sen University, Kaohsiung, Taiwan
Roland Sarmago ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We report the transport properties of In-added Bi₂Sr₂CaCu₂O_8+d (Bi-2212) thick films. We found that critical temperature (Tc) and critical current density (Jc) increase with In₂O₃ addition. Despite the high Tc and phase purity, the critical current densities measured are only in the order of few MA/m² for both pure and In-added film. Low Jc values are attributed to impurities and misoriented structures causing highly resistive intergrain connections.

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Issue

2020: Proceedings of the 38th Samahang Pisika ng Pilipinas Physics Conference

Article ID

SPP-2020-5G-04

Section

Condensed Matter and Materials Science (Short Presentations)

Published

2020-10-19

How to Cite

[1]

FIN de Vera, ND Fernandez, J Tacneng, H Chou, and R Sarmago, Transport properties of In-added Bi2Sr2CaCu2O8+d thick films, Proceedings of the Samahang Pisika ng Pilipinas 38, SPP-2020-5G-04 (2020). URL: https://proceedings.spp-online.org/article/view/SPP-2020-5G-04.