Ultrafast carrier generation in Bi1-xSbx thin films induced by intense monocycle terahertz pulsesIkufumi Katayama, Hiroki Kawakami, Kotaro Araki, Yusuke Arashida, Yasuo Minami, Lie-Wei Nien, Orjan Sele Handegard, Tadaaki Nagao, Masahiro Kitajima and Jun TakedaEPJ Web Conf., 205 (2019) 04016DOI: https://doi.org/10.1051/epjconf/201920504016