Interfacial effects revealed by ultrafast relaxation dynamics in BiFeO${}_3$/YBa${}_2$Cu${}_3$O${}_7$ bilayers

D. Springer, Saritha K. Nair, Mi He +6

The temperature dependence of the relaxation dynamics in the bilayer thin film heterostructure composed of multiferroic BiFeO${}_3$ (BFO) and superconducting YBa${}_2$Cu${}_3$O$_{7…