Anisotropic electrical resistance in mesoscopic LaAlO${}_3$/SrTiO${}_3$ devices with individual domain walls

Nicholas J. Goble, Richard Akrobetu, Hicham Zaid +4

The crystal structure of bulk SrTiO${}_3$(STO) transitions from cubic to tetragonal at around 105K. Recent local scanning probe measurements of LaAlO${}_3$/SrTiO${}_3$ (LAO/STO) interfac…