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

Authors

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

Downloads

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.