Title of article
Peak effect in hydrogenated ReCr amorphous alloys
Author/Authors
Stognei، نويسنده , , O.V. and Rapp، نويسنده , , ض. and Zolotukhin، نويسنده , , I.V.، نويسنده ,
Pages
5
From page
223
To page
227
Abstract
Pinning of flux line lattice has been studied in hydrogenated amorphous superconducting Re94Cr6 alloys at different hydrogen contents. Resistivity measurements in magnetic field were made. A change of pinning mechanism was observed from single to collective pinning, depending on the hydrogen content. A sharp peak of the volume pinning force was observed in the vicinity of the critical magnetic field, and explained as a result of the abrupt change in the state of the vortex lattice close to the defects.
Keywords
Flux pinning , Amorphous II-type superconductors , Hydrogenization , Peak effect , pinning mechanism
Journal title
Astroparticle Physics
Record number
2051540
Link To Document