Ultrafast carrier dynamics of aluminum-doped silicon film irradiated by femtosecond laser pulseFanda Zeng, Yaping Han, Qingrun Hou, Wenzhi Wu, Jiang Wu and Sihan MaEur. Phys. J. Appl. Phys., 77 3 (2017) 30301DOI: https://doi.org/10.1051/epjap/2017160338