The nanodots
Columns of self-aligned nanodots within the superconductor, which provide the flux-pinning that has resulted in high supercurrents in the presence of high applied magnetic fields (photo courtesy: A Goyal)
Columns of self-aligned nanodots within the superconductor, which provide the flux-pinning that has resulted in high supercurrents in the presence of high applied magnetic fields (photo courtesy: A Goyal)