Phase relations in Hg-Ba-Ca-Cu-O system

摘要

Following our recent study on Hg-Ba-Cu-O subsystem [1], in this paper we have enlarged our focus to a quinary Hg-Ba-Ca-Cu-O system containing all members of the HgBa2Can-1CunO2n+2 family of superconducting cuprates, whose stability regions in selected sections of the P-Hg-P-O2-T phase diagram are examined for fixed ratios of stable components (Ba:Ca:Cu = 2:1:2 and 2:2:3). [References: 6]