Ultrafast carrier dynamics and radiative recombination in multiferroic BiFeO3 single crystals and thin filmsY. M. Sheu, S. A. Trugman, J. Xiong, Y.-S. Park, S. Lee, H. T. Yi, S.-W. Cheong, Q. X. Jia, A. J. Taylor and R. P. PrasankumarEPJ Web of Conferences, 41 (2013) 03018DOI: https://doi.org/10.1051/epjconf/20134103018