{"issue":"1","month":"03","title":"Correlated states and tunable topological bands in twisted monolayer-bilayer graphene heterostructures","_id":"10696","publication_identifier":{"issn":["0003-0503"]},"type":"conference","citation":{"ama":"Polshyn H, Zhu J, Kumar M, et al. Correlated states and tunable topological bands in twisted monolayer-bilayer graphene heterostructures. In: <i>APS March Meeting 2020</i>. Vol 65. American Physical Society; 2020.","ista":"Polshyn H, Zhu J, Kumar M, Taniguchi T, Watanabe K, MacDonald A, Young A. 2020. Correlated states and tunable topological bands in twisted monolayer-bilayer graphene heterostructures. APS March Meeting 2020. APS: American Physical Society, Bulletin of the American Physical Society, vol. 65, B51.00005.","mla":"Polshyn, Hryhoriy, et al. “Correlated States and Tunable Topological Bands in Twisted Monolayer-Bilayer Graphene Heterostructures.” <i>APS March Meeting 2020</i>, vol. 65, no. 1, B51.00005, American Physical Society, 2020.","ieee":"H. Polshyn <i>et al.</i>, “Correlated states and tunable topological bands in twisted monolayer-bilayer graphene heterostructures,” in <i>APS March Meeting 2020</i>, Denver, CO, United States, 2020, vol. 65, no. 1.","chicago":"Polshyn, Hryhoriy, Jihang Zhu, Manish Kumar, Takashi Taniguchi, Kenji Watanabe, Allan MacDonald, and Andrea Young. “Correlated States and Tunable Topological Bands in Twisted Monolayer-Bilayer Graphene Heterostructures.” In <i>APS March Meeting 2020</i>, Vol. 65. American Physical Society, 2020.","short":"H. Polshyn, J. Zhu, M. Kumar, T. Taniguchi, K. Watanabe, A. MacDonald, A. Young, in:, APS March Meeting 2020, American Physical Society, 2020.","apa":"Polshyn, H., Zhu, J., Kumar, M., Taniguchi, T., Watanabe, K., MacDonald, A., &#38; Young, A. (2020). Correlated states and tunable topological bands in twisted monolayer-bilayer graphene heterostructures. In <i>APS March Meeting 2020</i> (Vol. 65). Denver, CO, United States: American Physical Society."},"oa_version":"Published Version","publisher":"American Physical Society","oa":1,"conference":{"location":"Denver, CO, United States","start_date":"2020-03-02","end_date":"2020-03-06","name":"APS: American Physical Society"},"publication_status":"published","author":[{"full_name":"Polshyn, Hryhoriy","orcid":"0000-0001-8223-8896","first_name":"Hryhoriy","last_name":"Polshyn","id":"edfc7cb1-526e-11ec-b05a-e6ecc27e4e48"},{"last_name":"Zhu","first_name":"Jihang","full_name":"Zhu, Jihang"},{"first_name":"Manish","full_name":"Kumar, Manish","last_name":"Kumar"},{"first_name":"Takashi","full_name":"Taniguchi, Takashi","last_name":"Taniguchi"},{"last_name":"Watanabe","full_name":"Watanabe, Kenji","first_name":"Kenji"},{"full_name":"MacDonald, Allan","first_name":"Allan","last_name":"MacDonald"},{"first_name":"Andrea","full_name":"Young, Andrea","last_name":"Young"}],"language":[{"iso":"eng"}],"user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","date_created":"2022-01-28T10:09:19Z","publication":"APS March Meeting 2020","alternative_title":["Bulletin of the American Physical Society"],"article_number":"B51.00005","article_processing_charge":"No","date_published":"2020-03-01T00:00:00Z","year":"2020","volume":65,"extern":"1","main_file_link":[{"open_access":"1","url":"https://meetings.aps.org/Meeting/MAR20/Session/B51.5"}],"abstract":[{"lang":"eng","text":"We experimentally investigate twisted van der Waals heterostructures of monolayer graphene rotated with respect to a bernal stacked graphene bilayer. We report transport measurements for devices with twist angles between 0.9 and 1.4°. The electric field allows efficient tuning of the width, isolation and the topology of the moiré bands in this system. By comparing magnetoresistance measurements to numerical simulations, we develop an understanding of the band structure. Finally, we observe correlated states at half- and quarter-fillings, which arise when narrow moire sublattice band is isolated by energy gaps from dispersive bands. We investigate the effects of in-plane and out-of-plane magnetic field on these states and discuss the implication for their spin- and valley- polarization."}],"status":"public","intvolume":"        65","date_updated":"2022-02-08T10:22:08Z","quality_controlled":"1","day":"01"}