Estimation of critical current density and grain connectivity in superconducting MgB2 bulk using Campbell's method

Physica C: Superconductivity and its Applications

Volumn 468, Issue 15-20, 2008, Pages 1443-1446

  Ni, B ^a   Morita, Y ^a   Liu, Z ^b   Liu, C ^b   Himeki, K ^c   Otabe, E S ^c   Kiuchi, M ^c   Matsushita, T ^c  

^a FUKUOKA INSTITUTE OF TECHNOLOGY   (Japan)

^b GUILIN UNIVERSITY OF TECHNOLOGY   (China)

^c KYUSHU INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

AC flux profile; Campbell's method; Grain connectivity; Polycrystalline MgB2 bulk

Indexed keywords

CRITICAL CURRENT DENSITY (SUPERCONDUCTIVITY); CRITICAL CURRENTS; SUPERCONDUCTIVITY;

AC FLUX PROFILE; CAMPBELL'S METHOD; CRITICAL CURRENT DENSITY; GRAIN CONNECTIVITY; POLYCRYSTALLINE MGB2 BULK;

ELECTRIC CONDUCTIVITY;

EID: 50349090161     PISSN: 09214534     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physc.2008.05.242     Document Type: Article

References (6)

1. Nagamatsu J., Nakagawa N., Muranaka T., Zenitani Y., and Akimitsu J. Nature 410 (2001) 63
2. Matsushita T. Flux Pinning Supercond. (2007), Springer-Verlag, Berlin Heidelberg p. 416
3. Rowell J.M. Supercond. Sci. Technol. 16 (2003) R17
4. Yamamoto A., Shimoyama J., Kishio K., and Matsushita T. Supercond. Sci. Technol. 20 (2007) 658
5. Campbell A.M. J. Phys. C2 (1969) 1492
6. Ni B., Munakata T., Matsushita T., Iwakuma M., Funaki K., Takeo M., and Yamafuji K. Jpn. J. Appl. Phys. 27 (1988) 1658