Interfacial effects revealed by ultrafast relaxation dynamics in BiFeO3/YBa2Cu3O7 bilayers

• Main Authors: Springer, Daniel, Nair, Saritha K., He, Mi, Lu, Cheng Liang, Cheong, Siew Ann, Wu, Tom, Panagopoulos, Christos, Chia, Elbert E. M., Zhu, Jian-Xin
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2018
• Subjects: DRNTU::Science::Physics; Relaxation; Interfacial Layer
• Online Access: https://hdl.handle.net/10356/89808; http://hdl.handle.net/10220/46386
• Institution: Nanyang Technological University

The temperature dependence of the relaxation dynamics in the bilayer thin film heterostructure composed of multiferroic BiFeO3 (BFO) and superconducting YBa2Cu3O7 (YBCO) grown on a (001) SrTiO3 substrate is studied by a time-resolved pump-probe technique, and compared with that of pure YBCO thin f...