The diffusion-driven orthorhombic to tetragonal transition in YBa${}_2$Cu${}_3$O${}_7$ derived with a machine learning interatomic potential

Davide Gambino, Niccolò Di Eugenio, Jesper Byggmästar +4

Defects in high temperature superconductors such as YBa${}_2$Cu${}_3$O${}_7$ (YBCO) critically influence their superconducting behavior, as they substantially degrade or even suppress su…