Zandbergen "Electron microscopy on Pb.sub.2 Sr.sub.2 Ca.sub.0.5 Y.sub.0.5 Cu.sub.3 O.sub.8+8 " Physica C v. 158 Apr. 1989 pp. 155-172. |
Subramanian "Superconductivity near liquid nitrogen temperature . . . " Physica C v. 157 Jan. 1989 pp. 124-130. |
Mochiky "Crystal structure of a new copper-oxide compound . . . " Jap. Jnl. Appl. Physic v. 29(8) Aug. 1990 pp. L1406-L1408. |
Zandbergen "Surface decomposition of Pb.sub.2 Sr.sub.2 (Ca.sub.1 Y)Cu.sub.3 O.sub.8+8. . . " Physical Rev. B v. 40(16) Dec. 1, 1988 pp. 300-302. |
Gallagher "Oxidation-Reduction of Pb.sub.2 Sr.sub.2 Ln.sub.1-x M.sub.x Cu.sub.z-y Ag.sub.y O.sub.8+8 " Chemistry of Materials Apr. 1989 pp. 277-285. |
Maeda "Synthesis and structural analysis of the superconducting lead caprates . . . " Physica C vol. 177 Jul. 1991 pp. 337-344. |
Article: "Characterization of High Temperature Superconducting Thin Film Grown by Laser Ablation Method" Mat. Res. Soc. Symp. Proc. vol. 235 1992 by K. Shimizu; H. Nobumasa; N. Nagai; T. Matsunobe and T. Kawai (pp. 861-866). |
Article: "Infrared Properties of Bi.sub.2 Sr.sub.2 Ca.sub.n-1 Cu.sub.n O.sub.y " By K. Shimizu; H. Mobumasa; N. Nagai and T. Kawai Published by Elsevier Science Publishers B. V. Physica C pp. 949-950 (1991). |
Article: "Structure Determination of the New High-Temperature Super-Conductor Y.sub.2 Ba.sub.4 Cu.sub.7 O.sub.14-x " By P. Bordet; C. Chaillout; J. Chenavas; J. L. Hodeau; M. Marezio; J. Karpinski and E. Kaldis Nature vol. 334 Aug. 1988 pp. 596-598. |
Article: "Ca- and La-substitution in YBa.sub.2 Cu.sub.3 O.sub.7-.delta., Y.sub.2 Ba.sub.4 Cu.sub.7 O.sub.15-.delta. and YBa.sub.2 Cu.sub.4 O.sub.8 " By R. G. Buckley; D. M. Pooke; J. L. Tallon; M. R. Presland, N. E. Flower; M. P. Staines; H. L. Johnson; M. Meylan; G. V. M. Williams & M. Bowden Physica C (1991) pp. 383-393. |
Article: "Stability of 124, 123 and 247 Superconductors" By D. E. Morris; N. G. Asmar; J. H. Nickel; R. L. Sic; J. Y. T. Wei and J. E. Post Physica C (1989) pp. 287-294. |
Article: "Synthesis and proerties of the 2:4:7 superconductors R.sub.2 Ba.sub.4 Cu.sub.7 O.sub.15-x (R-Y, Eu, Gd, Dy, Ho, Ex)" By D. E. Morris; N. G. Asmar; J. Y. T. Wei; J. H. Nickel; R. L. Sid; J. S. Scott and J. E. Post, Physical Review vol. 40 #16, pp. 11406-11409 Dec. 1989. |
Article: "Superconducting Yb.sub.2 Ba.sub.4 Cu.sub.7 O.sub.x Produced by Oxidizing Metallic Presursors" By T. Kogure; R. Kontra, G. J. Yurek and J. B. Vander Sande Physica C (1988) pp. 45-56. |