Superconductor technology: apparatus – material – process – High temperature devices – systems – apparatus – com- ponents,... – Superconductor next to layer containing nonsuperconducting...
Patent
1995-04-19
1999-02-16
Yamnitzky, Marie
Superconductor technology: apparatus, material, process
High temperature devices, systems, apparatus, com- ponents,...
Superconductor next to layer containing nonsuperconducting...
505237, 505239, 505701, 505704, 428469, 4284722, 428701, 428702, 428930, H01L 3900
Patent
active
058720804
ABSTRACT:
A superconducting article including a flexible polycrystalline metal substrate, a layer of an adhesion layer material upon the surface of the flexible polycrystalline metal substrate, a layer of a cubic oxide material upon the adhesion layer material, the first layer of cubic oxide material deposited by ion beam assisted deposition, a layer of a buffer material upon the ion beam assisted deposited cubic oxide material layer, and, a layer of YBCO upon the buffer material layer is provided and has demonstrated J.sub.c 's of 1.3.times.10.sup.6 A/cm.sup.2, and I.sub.c 's of 120 Amperes across a sample 1 cm wide.
REFERENCES:
patent: 5019554 (1991-05-01), Takeshi et al.
patent: 5057484 (1991-10-01), Shiota et al.
patent: 5102865 (1992-04-01), Woolf et al.
patent: 5252551 (1993-10-01), Wu et al.
patent: 5420102 (1995-05-01), Harshavardhan et al.
patent: 5650378 (1997-07-01), Iijima et al.
G. N. Van Wyk et al., "Crystalline Reorientation due to Ion Bombardment" Nucl. Instr. Meth. 170, pp. 433-439 (1980).
D. Dobrev "Ion-Beam-Induced Texture Formation in Vacuum-Condensed Thin Metal Films," Thin Solid Films 92, pp. 41-53 (1982).
R. Mark Bradley et al., "Theory of Thin-Film Orientation by Ion Bombardment During Deposition," J. Appl. Phys. 60, pp. 4160-4164 (Dec. 15, 1986).
Lock See Yu et al., "Control of Thin film Orientation by Glancing Angle Ion Bombardment During Growth," J. Vac. Sci. Technol. A4, pp. 443-447 (May/Jun. 1986).
N. Sonnenberg et al., "Preparation of Biaxially Aligned Cubic Zirconia Films on Pyrex Glass Substrates Using ion-Beam Assisted Deposition," J. Appl. Phys. 74, pp. 1027-1034 (Jul. 15, 1993).
Taichi Yamaguchi et al., "Superconducting Properties of YBCO Thin Films Prepared by Chemical Vapor Deposition on SrTiO.sub.3 and A Metal Substrate," Appl. Phys. Lett. 55, pp. 1581-1582 (Oct. 9, 1989).
E. Narumi et al., "Superconducting YBCO Films on Metallic Substrates Using In Situ Laser Deposition," Appl. Phys. 56, pp. 2684-2686 (Jun. 25, 1990).
David P. Norton et al., "YBCO Thin Films Grown on Rigid and Flexible Polycrystalline Yttria-Stabilized Zirconia by Pulsed Laser Ablation," J. Appl. Phys. 68, pp. 223-227 (Jun. 1, 1990).
Junichi Saitoh et al., "Deposition of YBCO Thin Films on Metallic Substrates by Laser Ablation," Jpn. J. Appl. Phys. 29, pp. L1117-L1119 (Jun. 1990).
Junichi Saitoh et al., "Preparation of YBCO Superconducting Thin Films on Metallic Substrates by Excimer Laser Ablation," Jpn. J. Appl. Phys. 30, pp. L898-L900 (May 1991).
K. S. Harshavardhan et al., "YBCO Films on Flexible, Partially Stabilized Zirconia Substrates with Fully Stabilize Zirconia Buffer Layers," Appl. Phys. Lett. 59, pp. 1638-1640 (Sep. 23, 1991).
J. D. Budai et al., "In-Plane Epitaxial Alignment of YBCO Films Grown on Silver Crystals and Buffer Layers," Appl. Phys. Lett. 62, pp. 1836-1838 (Apr. 12, 1993).
R. Chatterjee et al., "Transport Properties and Surface Morphology in Y123 Films on Metallic Substrates with Grain-Oriented Buffer Layer," Physica C 224, pp. 286-292 (1994).
Y. Iijima et al., "In-Plane Aligned YBCO Thin Films Deposited on Polycrystalline Metallic Substrates," Appl. Phys. Lett. 60, pp. 769-771 (Feb. 10, 1992).
R. P. Reade et al., "Laser Deposition of Biaxially Textured Yttria-Stabilized Zirconia Buffer Layers on Polycrystalline Mettalic Alloys for High Critical Current YBCO Thin Films," Appl. Phys. Lett. 61, pp. 2231-2233 (Nov. 2, 1992).
Y. Iijima et al., "Structural and Transport Properties of Biaxially aligned YBCO Films on Polycrystalline Ni-Based Alloy with Ion-Beam-Modified Buffer Layers," J. Appl. Phys. 74, pp. 1905-1911 (Aug. 1, 1993).
Yasuhiro Iijima et al. "High-Current Laser-Ablated YBCO Tape with Biaxially Aligned Structure," Proc. of the 7.sup.th Inter. Symposium on Superconductivity (ISS'94), Nov. 8-11, 1994, Kitakyushu, Japan.
Y. Iijima et al., "In-Plane Texturing Control of YBCO Thin Films on Polycrystalline Substrates by Ion-Beam-Modified Intermediate Buffer Layers," IEEE Trans. On Appl. Superconductivity, vol. 3, No. 1, Mar. 1993.
K. Fujino et al., "One Meter Long Thin Film Tape With Jc More than 10.sup.5 A/cm.sup.2 Fabricated by Pulsed Laser Deposition," Proc. of the 7.sup.th Inter. Symposium on Superconductivity (ISS'94), Nov. 8-11, 1994, Kitakyushu, Japan.
J. Fukutomi et al., "Laser Deposition of YBCO Thin Films on A Metallic Substrate with Biaxially Textured YSZ Buffer Layers Prepared by Modified Bias Sputtering," Physica C 219, pp. 333-339 (1994).
M. Fukutomi et al., "Deposition of In-Plane Aligned YBCO/Y.sub.2 O.sub.3 Stabilized ZrO.sub.2 Thin Films on Both Sides of Metallic Tape Substrates," Physica C 231, pp. 113-117 (1994).
S. Aoki et al., "Preparation of In-Plane Textured Y.sub.2 O.sub.3 Doped ZrO.sub.2 Thin Film on Polycrystalline Metallic Tape by Modified Bias Sputtering," J. Vac. Sci. Technol. A12, pp. 501-505 (Mar./Apr. 1994).
M. Fukutomi et al., "Control of Y.sub.2 O.sub.3 Stabilized ZrO.sub.2 Thin Film Orientation by Modified Bias Sputtering," Thin Solid Films 239, pp. 123-126 (1994).
P. Arendt et al., "Fabrication of Biaxially Oriented YBCO on (ool) Biaxially Oriented Yttria-Stabilized-Zirconia on Polycrystalline Substrates", Mat. Res. Soc. Symp. Proc., vol. 341, pp. 209-214, 1994.
X. D. Wu et al., "High Current YBa.sub.2 Cu.sub.3 O.sub.7-g thick films on flexible nickel substrates with textured buffer layers",Appl. Phys. Lett. 65(15), pp. 1961-1963, Oct. 10, 1994.
X. D. Wu et al., "Properties of YBa.sub.2 Cu.sub.3 O.sub.7-g thick films on flexible buffered metallic substrates", Appl. Phys. Lett. 67(16), pp. 2397-2399, Oct. 16, 1995.
Arendt Paul N.
Foltyn Steve R.
Wu Xin Di
Cottrell Bruce H.
The Regents of the University of California
Yamnitzky Marie
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