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Kini, A.M., Geiser, U., Kao, H.-C.I., Douglas Carlson, K., Wang, H.H., Monaghan, M.R. and Williams, J.M. (1987) High-T, Superconductors: Selective Preparation and Characterization of Tetragonal and Orthorhombic (93 K Superconductor) Phases of YBa2Cu3O7-δ. Inorganic Chemistry, 26, 1836-1637.
https://doi.org/10.1021/ic00259a004

has been cited by the following article:

• TITLE: Barium Hydroxide Octahydrate (Ba(OH)2·8H2O) as a Substitute Alternative for Barium Carbonate (BaCO3) in Synthesis Superconductor of Nd1Ba2Cu3O7-δ Phase

  AUTHORS: M. Sumadiyasa, I. B. S. Manuaba, P. Suardana

  KEYWORDS: Nd1Ba2Cu3O7-δ Phase, Ba Atom, Barium Carbonate, Barium Hydroxide Octahydrate, GofF

  JOURNAL NAME: Journal of Materials Science and Chemical Engineering, Vol.6 No.7, July 18, 2018

  ABSTRACT: One of the basic ingredients in conventional preparation of cuprates-based superconducting materials such as the Nd-Ba-Cu-O superconducting system, especially the Nd1Ba2Cu3O7-δ phase is Barium Carbonate (BaCO3). It has the potential to produce the carbon dioxide (CO2) air pollutant. Therefore it is necessary to look for other materials as the source of Ba atom which does not produce CO2 gas. In this research has been successfully made the Nd1Ba2Cu3O7-δ phase with the Barium Hydroxide Octahydrate (Ba(OH)2·8H2O) as a source of Ba atom. The results of the characterization XRD has been shown the main peaks of the Nd1Ba2Cu3O7-δ phase. Refinement of the XRD data by using Rietica software, obtained the value of GofF (Goodness of Fit) = 1.7023 and lattice parameter a ≈ b