Sub-cycle Manipulation of Electrons in a Tunnel Junction with Phase-controlled Single-cycle THz Near-fieldsKatsumasa Yoshioka, Ikufumi Katayama, Yusuke Arashida, Atsuhiko Ban, Yoichi Kawada, Hironori Takahashi and Jun TakedaEPJ Web Conf., 205 (2019) 08007DOI: https://doi.org/10.1051/epjconf/201920508007