Compositional and microstructural analysis of high Ic and J c Bi-2212 conductors

IEEE Transactions on Applied Superconductivity

Volumn 15, Issue 2 PART III, 2005, Pages 2562-2565

  Holesinger, Terry G ^a   Kennison, John A ^a   Marken, Kenneth R ^b   Miao, Hanping ^b   Meinesz, Martin ^b   Campbell, Scott ^c  

^a LOS ALAMOS NATIONAL LABORATORY   (United States)

^b Oxford Superconducting Technology New Jersey   (United States)

^c SCI Engineered Materials   (United States)

Author keywords

Bismuth compounds; Composition; High temperature superconductivity; Microscopy

Indexed keywords

BISMUTH COMPOUNDS; CALCIUM; COMPOSITION; HIGH TEMPERATURE SUPERCONDUCTORS; MICROSTRUCTURE; STRONTIUM; TRANSMISSION ELECTRON MICROSCOPY;

CONDUCTOR DESIGN; OXIDE-POWDER-IN-TUBE (OPIT); RUTHERFORD CABLES;

SUPERCONDUCTING MATERIALS;

EID: 22044441885     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/TASC.2005.847652     Document Type: Conference Paper

References (23)

1. K. Heine, J. Tenbrink, and M. Thoner, "High-field critical current densities in Bi2Sr2Ca1Cu2O8+x/Ag wires," Appl. Phys. Lett., vol. 55, pp. 2441-2443, 1989.
2. y round wire," Physica C, vol. 253, pp. 182-190, 1995.
3. 2 at 4.2 K and 10 T by using pre-annealing and intermediate rolling process," Physica C, vol. 303, pp. 81-90, 1998.
4. T. Hasegawa, T. Koizumi, N. Ohtani, H. Kitaguchi, H. Kumakura, K. Togano, and H. Miao, "Development of multilayer Bi2Sr2CaCu2Ox superconducting tapes,"Supercond. Sci. Technol., vol. 13, pp. 23-28, 2000.
5. A. Matsumoto, H. Kitaguchi, H. Kumakura, J. Nishioka, and T. Hasegawa, "Improvement of the microstructure and critical current densities of Bi-2212 round wires with a precisely controlled heat treatment," Supercond. Sci. Technol., vol. 17, pp. 989-992, 2004.
6. x superconducting insert magnet," Supercond. Sci. Technol., vol. 17, pp. 636-644, 2004.
7. K. R. Marken, H. Miao, M. Meinesz, B. Czabaj, and S. Hong, "BSCCO-2212 conductor research at Oxford superconducting technology," IEEE Trans. Appl. Superconduct., vol. 13, pp. 3335-3338, 2003.
8. R. M. Scanlan, D. R. Dietderich, H. C. Higley, K. R. Marken, L. R. Motowidlo, R. Sokolowski, and T. Hasegawa, "Fabrication and test results for Rutherford-type cables made from BSCCO strands," IEEE Trans. Appl. Superconduct., vol. 9, pp. 130-133, 1999.
9. T. Hasegawa, J. Nishioka, N. Ohtani, Y. Hikichi, R. M. Scanlan, R. Gupta, N. Hirano, and S. Nagaya, "12 kA HTS Rutherford cable," IEEE Trans. Appl. Superconduct., vol. 14, pp. 1066-1069, 2004.
10. K. R. Marken, H. Miao, J. M. Sowa, J. A. Parrell, and S. Hong, "Processing issues for high critial current density in BSCCO-2212 composites," IEEE Trans. Appl. Superconduct., vol. 11, pp. 3252-3255, 2001.
11. T. G. Holesinger, D. J. Miller, and L. S. Chumbley, "Crystallization of Bi-Sr-Ca-Cu-O glasses in oxygen," J. Mater. Res., vol. 7, pp. 1658-1671, 1992.
12. D. J. Miller and T. G. Holesinger, "Quantitative energy dispersive x-ray analysis of Bi-Sr-Ca-Cu-O compounds using standards," Appl. Superconduct., vol. 1, pp. 121-129, 1993.
13. y superconductor," Physica C, vol. 217, pp. 85-96, 1993.
14. T. A. Vanderah, R. S. Roth, and H. F. McMurdie, Phase Diagrams for High Tc Superconductors II, 1st ed. Westerville: The American Ceramic Society, 1997, vol. II.
15. W. Zhang, E. A. Goodilin, and E. E. Hellstrom, "Composition studies for Ag-sheathed Bi2Sr2CaCu2O8 conductors processed in 100% O2," Supercond. Sci. Technol., vol. 9, pp. 211-217, 1996.
16. W. Zhang, O. V. Pupysheva, M. Polak, E. E. Hellstrom, and D. C. Larbalestier, "Study of the effect of the Sr/Ca ratio on the microstructure and critical current density of BSCCO 2212 Ag-sheathed tapes," IEEE Trans. Appl. Superconduct., vol. 7, pp. 1544-1547, 1997.
17. S. J. Golden, T. E. Bloomer, F. F. Lange, A. M. Segadaes, K. J. Vaidya, and A. K. Cheetham, "Processing and characterization of thin films of the two-layer superconducting phase in the Bi-Sr-Ca-Cu-O system: evidence for solid solution," J. Amer. Ceram. Soc., vol. 74, pp. 123-129, 1991.
18. R. Muller, T. Schweizer, P. Bohac, R. O. Suzuki, and L. J. Gauckler, "Compositional range of the Bi2Sr2CaCu2Ox HTc-superconductor and its surrounding phases," Physica C, vol. 203, pp. 299-314, 1992.
19. y," Appl. Phys. Lett., vol. 63, pp. 982-984, 1993.
20. T. G. Holesinger, D. J. Miller, L. S. Chumbley, M. J. Kramer, and K. W. Dennis, "Characterization of the phase relations and solid solution range of the Bi2Sr2CaCu2Oy superconductor," Physica C, vol. 202, pp. 109-120, 1992.
21. 4+2n+∂," Microscopy Research and Technique, vol. 30, pp. 218-245, 1995.
22. c Bi-2223 tapes," J. Mater. Res., vol. 15, pp. 285-295, 2000.
23. W. Wong-Ng, L. P. Cook, and F. Jiang, "Melting equilibria of the Bi-Sr-Ca-Cu-O (BSCCO) system in air: the primary crystallization phase field of the 2212 phase and the effect of silver addition," J. Amer. Ceram. Soc., vol. 81, pp. 1829-1838, 1998.