Role of the grain oxidation in improving the in-field behavior of mgb 2 ex-situ tapes

IEEE Transactions on Applied Superconductivity

Volumn 19, Issue 3, 2009, Pages 2718-2721

  Vignolo, Maurizio ^a   Romano, Gennaro ^a   Malagoli, Andrea ^a   Braccini, Valeria ^a   Tropeano, Matteo ^a   Bellingeri, Emilio ^a   Fanciulli, Carlo ^a   Bernini, Cristina ^a   Honkimaki, Veijo ^b   Putti, Marina ^a   Ferdeghini, Carlo ^a  

^a Laboratory of Innovative and Artificial Materials Genoa   (Italy)

^b EUROPEAN SYNCHROTRON RADIATION FACILITY   (France)

Author keywords

[No Author keywords available]

Indexed keywords

CONTROLLED ATMOSPHERE; CURRENT CARRYING CAPABILITY; DIFFERENT MECHANISMS; EX SITU; EXPERIMENTAL STUDIES; FIELD DEPENDENCE; GRAIN SIZE; HIGH ENERGY X-RAY DIFFRACTION; IN-FIELD; INERT ATMOSPHERES; MAGNESIUM DIBORIDES; MAGNESIUM OXIDES; MONOFILAMENTARY TAPES; OXIDATION LAYERS; OXYGEN CONTAMINATION; PINNING FORCES; PINNING MECHANISM; PINNING PROPERTIES; POWDER SYNTHESIS; SEM; SINTERED POWDERS; SUPERCONDUCTING PROPERTIES;

BORIDES; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; MAGNESIUM; OXIDATION; OXYGEN; SCANNING ELECTRON MICROSCOPY; SYNTHESIS (CHEMICAL);

POWDERS;

EID: 68749110487     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/TASC.2009.2019576     Document Type: Conference Paper

References (16)

1. 2," Appl. Phys. Lett., vol. 89, p. 132505, 2006.
2. V. Braccini et al., "Improvement of the magnetic field behaviour of ex-situ processed magnesium diboride tapes," IEEE Trans. Appl. Supercond., vol. 17, pp. 2766-2769, June 2007.
3. 2 superconductors," Appl. Phys. Lett., vol. 89, p. 142505, 2006.
4. M. Vignolo et al, "Development of MgB2 powders and study of the properties and architecture of ex-situ PIT wires," IEEE Trans. Appl. Supercond., vol. 18, pp. 1175-1178, June 2008.
5. P. Lezza, R. Gladyshevskii, C. Senatore, G. Cusanelli, H. L. Suo, and R. Flukiger, "Quantitative study of the inhomogeneous distribution of phases in Fe-sheathed ex situ MgB2 tapes," Supercond. Sci. Technol, vol. 18, pp. 753-757, 2005.
6. 2 /Fe wires," Supercond. Sci. Technol., vol. 20, pp. 1026-1031, 2007.
7. 2 wires," Supercond. Sci. Technol, vol. 17, pp. L41-L46, 2004.
8. 2 wires," Supercond. Sci. Technol, vol. 19, p. 96, 2006.
9. 2 superconducting tapes," Appl. Phys. Lett., vol. 79, p. 230, 2001.
10. A. Malagoli et al., in preparation.
11. J. E. Evetts, Concise Encyclopedia of Magnetic and Superconducting Materials. New York: Pergamon, 1992, p. 99.
12. 2 wires," Supercond. Sci. Technol, vol. 21, p. 065003, 2008.
13. 2 samples," Supercond. Sci. Technol., vol. 16, p. R17, 2003.
14. 2," Supercond. Sci. Technol, vol. 19, p. L33, 2006.
15. B.J. Senkowicz et al., "Nanoscale grains, high irreversibility field and large critical current density as a function of high-energy ball milling time in C-doped magnesium diboride," Supercond. Sci. Technol., vol. 21, p. 035009, 2008.
16. 2 tapes," Appl. Phys. Lett., vol 91, p. 162504, 2007.