Superconductor technology: apparatus – material – process – High temperature – per se – Bismuth containing
Patent
1994-12-14
1996-06-11
Therkorn, Linda S.
Superconductor technology: apparatus, material, process
High temperature , per se
Bismuth containing
505125, 505782, 505785, 252518, 252521, H01B 1200, C04B 3545, C04B 3550
Patent
active
055255817
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), Geballe et al.
patent: 5204316 (1993-04-01), Arendt et al.
patent: 5348937 (1994-09-01), Toth et al.
Kyrosaka et al "Superconducting Bi-Sr-Ca-Cu-O Crystalline Fibers . . . " Appl. Phys. Lett. vol. 55, No. 4, Jul. 1989 pp. 390-392.
Gazit et al "Growth of Bi-based Superconducting Ribbons" Journal of Crystal Growth 98 (1989) pp. 541-544 Nov.
Gazit et al "Laser-Heated Pedestal Growth of High-TC Bi-Sr-Ca-Cu-O . . . " Journal of Crystal Growth 91(1988) pp. 318-330.
Gazit et al "Influence of Growth Rate on the Structure and Composition . . . " Journal of Crystal Growth 98 (1989) Nov. pp. 545-549 No month available.
Levinson et al "Laser Zone-melted Bi-Sr-CA-Cu-O Thick Films" Appl. Phys. Lett 55(16) Oct. 1989 pp. 1683-1685.
Tachikawa et al "Potential Methods for the Fabrication of High-Te Superconductors . . ."Proceedings of the IEEE vol. 77, No. 8, Aug. 1989 pp. 1124-1130.
Engineering Research Association for Superconductive Generation
Kopec M.
Therkorn Linda S.
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