Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1816809 | Physica B: Condensed Matter | 2006 | 4 Pages |
Abstract
We have performed transverse field μSRμSR measurements of the non-oxide perovskite compound MgCNi3MgCNi3 down to 20 mK to determine the magnetic field penetration depth, finding λ(0)=2315±10Å. We have also performed zero-field measurements and can exclude any spontaneous internal fields greater than 0.02 G. Thus, we conclude that the superconducting state does not possess broken time reversal symmetry.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
G.J. MacDougall, R.J. Cava, S.-J. Kim, P.L. Russo, A.T. Savici, C.R. Wiebe, A. Winkels, Y.J. Uemura, G.M. Luke,