@misc{oai:repo.qst.go.jp:00086174,
 author = {Hashmi, Arqum and Yamada, Shunsuke and Yamada, Atsushi and Kazuhiro, Yabana and Tomohito, Otobe and Hashmi, Arqum and Kazuhiro, Yabana and Tomohito, Otobe},
 month = {Nov},
 note = {We theoretically demonstrate the control of valley pseudospin in WSe2 monolayer by single-cycle linearly polarized laser pulse. The asymmetric electric field controlled by the carrier-envelope phase is used to induce the valley polarization. We have investigated the single cycle pulse control of valley pseudospin in the WSe2 monolayer. Valley polarization remains zero within the linear optical limit for both polarization directions. In the nonlinear regime, the polarization parallels to the zigzag direction experience strong asymmetries. The valley polarization is robust against field strength but it strongly depends on the CEP. We showed that in the strong-field regime the electron dynamics display quantum interference that gives rise to distinct node formation. The position of the carrier density is strongly dependent on laser intensity which indicates the possibility to control the electron momentum in BZ., CLEO-2022},
 title = {Weak and strong field control of valley polarization in WSe2 monolayer},
 year = {2021}
}