311 citations · 884 across the 16 of their papers we have counts for
16 papers
Controlling spin pumping into superconducting Nb by proximity-induced spin-triplet Cooper pairs
Alex K. Chan, Murat Cubukcu, Xavier Montiel +9
Proximity-induced long-range spin-triplet supercurrents, important for the field of superconducting spintronics, are generated in superconducting/ferromagnetic heterostructures whe…
Mapping the dynamic interactions between vortex species in highly anisotropic superconductors
M. Tesei, G. K. Perkins, A. D. Caplin +2
Here we use highly sensitive magnetisation measurements performed using a Hall probe sensor on single crystals of highly anisotropic high temperature superconductors $Bi_{2}Sr_{2}C…
A DC magnetic metamaterial
F. Magnus, B. Wood, J. Moore +7
Electromagnetic metamaterials are a class of materials which have been artificially structured on a subwavelength scale. They are currently the focus of a great deal of interest be…
Dynamic interactions between pancake vortex stacks and Josephson vortices in Bi2Sr2CaCu2O8 single crystals: relaxation and ratchets
G. K. Perkins, A. D. Caplin, L. F. Cohen
We present a detailed study of the dynamic interactions between Josephson vortices and stacks of pancake vortices in a Bi2Sr2CaCu2O8 single crystal, obtained by measuring the effec…
Topological Hysteresis in the Intermediate State of Type-I Superconductors
Ruslan Prozorov, Russell W. Giannetta, Anatolii A. Polyanskii +1
Magneto-optical imaging of thick stress-free lead samples reveals two distinct topologies of the intermediate state. Flux tubes are formed upon magnetic field penetration (closed t…
First order magnetic transition in CeFe alloys: Phase-coexistence and metastability
S. B. Roy, G. K. Perkins, M. K. Chattopadhyay +5
First order ferromagnetic (FM) to antiferromagnetic (AFM) phase transition in doped-CeFe alloys is studied with micro-Hall probe technique. Clear visual evidence of magnetic ph…