Superconductor technology: apparatus – material – process – Processes of producing or treating high temperature... – With melting
Patent
1993-03-19
1995-04-04
Bell, Mark L.
Superconductor technology: apparatus, material, process
Processes of producing or treating high temperature...
With melting
505733, 505740, 505430, 505450, 505474, 117904, H01B 1206, H01L 3912, H01L 3902
Patent
active
054038189
ABSTRACT:
A Bi--Sr--Ca--Cu--O ceramic superconductor contains 0112 phases which are finely dispersed in a 2212-phase matrix with its c-axis oriented perpendicular to a growth direction.
A method of preparing a Bi--Sr--Ca--Cu--O ceramic superconductor comprises the steps of growing crystals under conditions satisfying:
REFERENCES:
patent: 5070071 (1991-12-01), Gaballe et al.
Gazit et al, "Laser-Heated Pedestal Growth of High Tc Bi-Sr Ca-Cu-O Superconductor Fibers", 1988 Jour. Crystal Growth 91 no month.
Gazit et al, "Growth of Bi Based Superconducting Ribbons", 1989 Jour. Xtal Growth 90 no month.
Kurosaka et al, "Superconducting Bi-Sr-Ca-Cu-O Crystalline Fiber Prepared by the Micro Cyochnaldi Method", 1989, no month.
Levinson et al, "Laser Zone-Melt Bi-Sr-Ca-Cu-O Thick Film", Appl Phy Lett, 55 (16), 16 Oct. 1989, pp. 1683-1685.
D. Gazit et al. "Influence of growth rate on the structure and composition of float grown Bi.sub.2 Sr.sub.2 CaCu.sub.2 O.sub.8 superconducting fibers Journal of Crystal Growth" vol. 98, No. 3, Nov. 1989, Amsterdam NL pp. 545-549.
K. Tachikawa et al. "Potential methods for the fabrication of high-Tc superconductors for wires and cables". Proceedings of the IEEE vol. 77, No. 8, Aug. 1989, New York US pp. 1124-1130.
A. Kurosaka et al. "Superconducting Bi-Sr-Ca-Cu-O cyrstallize fibers prepared by the micro-Czochalski method" Applied Physics Letters vol. 55, No. 4, 24 Jul. 1989.
D. Gazit et al. "Growth of Bi-based superconducting ribbons" Journal of Crystal Growth vol. 98, No. 3, Nov. 1989, Amsterdam NL pp. 541-544.
D. Gazit et al. "Laser-Heated pedestal growth of high Tc Bi-Sr-Ca-Cu-O superconducting fibers" Journal of Crystal Growth vol. 91, 1988, Amsterdam NL pp. 318-330 no month.
Bell Mark L.
Bonner C. M.
Engineering Research Association for Superconductive Generation
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