Study on Pb-doped Bi₂Sr₂Ca₂Cu₃O_x from (Bi,Pb)₂Sr₂Ca₁Cu₂O_x, Ca₂CuO₃ and CuO

Authors

Marvin U. Herrera ⋅ PH Materials Science and Engineering Program, University of the Philippines Diliman
P. Mendoza ⋅ PH Materials Science and Engineering Program, University of the Philippines Diliman
Roland V. Sarmago ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We have successfully fabricated Pb-doped 2223 from Pb-2212, Ca₂CuO₃ and CuO and studied it using Scanning Electron Microscopy and X-ray Diffraction. The volume fraction of 2223 increased with annealing temperature from 830°C to 850°C. Using SEM, we have also seen the presence of fused grains, holes, step-like structure which we associated with the formation of 2223 in the "glassy phase." We related the concept of fast Pb-2223 kinetics happening in "glassy phase" to existing models and data.

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Issue

2002: Proceedings of the 20th Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2002-PP-07

Section

Condensed Matter and Plasma Physics

Published

2002-10-23

How to Cite

[1]

MU Herrera, P Mendoza, and RV Sarmago, Study on Pb-doped Bi2Sr2Ca2Cu3Ox from (Bi,Pb)2Sr2Ca1Cu2Ox, Ca2CuO3 and CuO, Proceedings of the Samahang Pisika ng Pilipinas 20, SPP-2002-PP-07 (2002). URL: https://proceedings.spp-online.org/article/view/SPP-2002-PP-07.