Ultrafast Magneto-Optical Spectroscopy of BiFeO3-BaTiO3 Based Structures
نویسندگان
چکیده
Ultrafast spectroscopy can provide unique tools to study and control electronic and structural dynamics on a femtosecond time scale. Here we study, the yet little explored multiferroic material, BaTiO3-BiFeO3 (BTO-BFO), that has demonstrated enhanced magnetic properties, a higher DC resistance in comparison to BFO, and improved magnetoelectric coupling. Our studies include ultrafast time resolved differential reflection and optically induced birefringence.
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