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Flux pinning in c-axis-oriented MgB2 thin film
- Source :
-
Physica C . Dec2007, Vol. 467 Issue 1/2, p101-105. 5p. - Publication Year :
- 2007
-
Abstract
- Abstract: Flux pinning behavior of c-axis-oriented MgB2 thin film has been investigated by magnetization and transporting measurements. Critical current density J c and flux pinning force density F p were calculated from magnetization hysteresis loops. Pinning energy U 0 was estimated from both magnetization relaxation and resistivity transition curves. Based on the field and temperature dependence of critical current density, flux pinning force density and pinning energy, flux pinning mechanism in MgB2 superconductor has been analyzed and discussed in detail. [Copyright &y& Elsevier]
- Subjects :
- *THIN films
*SOLID state electronics
*SURFACE coatings
*THICK films
Subjects
Details
- Language :
- English
- ISSN :
- 09214534
- Volume :
- 467
- Issue :
- 1/2
- Database :
- Academic Search Index
- Journal :
- Physica C
- Publication Type :
- Academic Journal
- Accession number :
- 27640779
- Full Text :
- https://doi.org/10.1016/j.physc.2007.09.012