Consistent description of the vortex glass resistivity in high-T-c superconductors
1999 (English)In: Physical Review Letters, ISSN 0031-9007, Vol. 83, no 9, 1850-1853 p.Article in journal (Refereed) Published
A modified vortex glass correlation length is introduced to give a consistent description of the field and temperature dependence of the resistivity in the vortex liquid regime of high-T-c superconductors. The proposed model explicitly takes into account both thermal energy and a characteristic mean pinning energy, U-0(B, T). We find good agreement between the model and our measurements on twinned single crystals of YBa2Cu3O7-delta sand thin film Tl2Ba2CaCu2O8+delta.
Place, publisher, year, edition, pages
AMERICAN PHYSICAL SOC , 1999. Vol. 83, no 9, 1850-1853 p.
Condensed Matter Physics
IdentifiersURN: urn:nbn:se:kth:diva-49991DOI: 10.1103/PhysRevLett.83.1850ISI: 000082242600038OAI: oai:DiVA.org:kth-49991DiVA: diva2:460885
QC 201112062011-12-012011-12-012011-12-06Bibliographically approved