High critical current density Yba_2Cu_3O_7-δ thick films using ion beam assisted deposition MgO bi-axially oriented template layers on nickel-based superalloy substrates

摘要

Nickel-based superalloys have been coated with magnesium oxide (MgO) using ion-beam-assisted deposition (IBAD). This technique produced a well-oriented bi-axially texture MgO template layer with a φ scan full width half maximum of 6.4.