Ultrafast carrier dynamics and radiative recombination in multiferroic BiFeO3 single crystals and thin films

We report a detailed comparison of ultrafast carrier dynamics in single crystals and thin films of multiferroic BiFeO3 (BFO). Using degenerate femtosecond optical pump-probe spectroscopy, we find that the observed dynamics are qualitatively similar in both samples. After photoexcitation, electrons r...

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Detalles Bibliográficos

Principais autores:	Taylor A. J., Jia Q. X., Cheong S.-W., Lee S., Yi H. T., Park Y.-S., Xiong J., Trugman S. A., Sheu Y. M., Prasankumar R. P.
Formato:	Artigo
Idioma:	Inglês
Publicado:	EDP Sciences 2013-03-01
Series:	EPJ Web of Conferences
Acceso en liña:	http://dx.doi.org/10.1051/epjconf/20134103018
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