Research

Upper critical field, penetration depth, and depinning frequency of the high-temperature superconductor LaFeAsO0.9F0.1 studied by microwave surface impedance


Reference:

Narduzzo, A., Grbić, M., Požek, M., Dulčić, A., Paar, D., Kondrat, A., Hess, C., Hellmann, I., Klingeler, R., Werner, J., Köhler, A., Behr, G. and Büchner, B., 2008. Upper critical field, penetration depth, and depinning frequency of the high-temperature superconductor LaFeAsO0.9F0.1 studied by microwave surface impedance. Physical Review B, 78 (1), 012507.

Related documents:

This repository does not currently have the full-text of this item.
You may be able to access a copy if URLs are provided below. (Contact Author)

Official URL:

http://dx.doi.org/10.1103/PhysRevB.78.012507

Abstract

Temperature-dependent and magnetic-field-dependent measurements of the microwave surface impedance of superconducting LaFeAsO0.9F0.1 (Tc≈26 K) reveal a very large upper critical field (Bc2≈56 T) and a large value of the depinning frequency (f0≈6 GHz); together with an upper limit for the effective London penetration depth, λeff≤200 nm, our results indicate a strong similarity between this system and the high-Tc superconducting cuprates.

Details

Item Type Articles
CreatorsNarduzzo, A., Grbić, M., Požek, M., Dulčić, A., Paar, D., Kondrat, A., Hess, C., Hellmann, I., Klingeler, R., Werner, J., Köhler, A., Behr, G. and Büchner, B.
DOI10.1103/PhysRevB.78.012507
DepartmentsFaculty of Science > Physics
RefereedYes
StatusPublished
ID Code26405

Export

Actions (login required)

View Item