Bansal et al, "Effect of fluoride doping on the transition temperature of YBa.sub.2 Cu.sub.3 O.sub.6.5+.delta. ", Appl. Phys. Lett., vol. 52, No. 10, Mar. 7, 1988), pp. 838-840. |
Bhargava et al, "Effects of Atmosphere on Ba.sub.2 YCu.sub.3 O.sub.x During Processing", Materials Letters, vol. 5, Nos. 11-12 (Oct. 1987), pp. 495-498. |
Kohno et al, "Characteristics of High-T.sub.c Oxide Wire", Physica (1987), pp. 429-431. |
Perrin et al, "Actual fluorination of Y--Ba--Cu--O high-T.sub.c superconductors by a solid-gas reaction under NF.sub.3 flow", supercond. Sci. Technol., vol. 2 (1989), pp. 35-42. |
Tesmer et al, "Effects And Behavior Of Implanted Fluorine In High Temperature Superconductors", Mat. Res. Soc. Symp. Proc., vol. 99 (1988), pp. 643-646. |
Davies et al, "Fluorination of Superconducting Ba.sub.2 YCu.sub.3 O.sub.9-.delta. ", Solid State Communications, vol. 64, No. 12 (1987), pp. 1441-1444. |
Ovshinsky et al, "Superconductivity at 155 K", Physical Review Letters, vol. 58, No. 24 (Jun. 15, 1987), pp. 2579-2581. |
Young et al, "Superconductivity in the Fluorinated YBaCuO", Mat. Res. Soc. Soc. Symp. Proc., vol. 99 (1988), pp. 549-552. |