TY - RPRT TI - Observation of half-integer Shapiro steps in graphene Josephson junctions AU - Huang, Zhujun AU - Elfeky, Bassel Heiba AU - Taniguchi, Takashi AU - Watanabe, Kenji AU - Shabani, Javad AU - Shahrjerdi, Davood PY - 2023 DO - 10.1063/5.0153646 UR - https://www.osti.gov/biblio/1998861 ID - 1998861 ER -