Probing Electromigration of Oxygen Vacancies in YBa${}_2$Cu${}_3$O${}_{7-\delta }$ Devices by Multimodal X-ray Techniques

Caio C. Quaglio-Gomes, Stefan Marinković, Elijah A. Abbey +5

Control of oxygen vacancies by electrical currents in complex oxides such as YBa${}_2$Cu${}_3$O${}_{7-\delta }$ (YBCO) has attracted considerable interest due to the relative simplicity of its…