Direct Visualization of Gate-Tunable Flat Bands in Twisted Double Bilayer Graphene
Souvik Sasmal, Ryan Muzzio, Ahmed Khalifa, Paulina Majchrzak, Alfred J. H. Jones, I-Hsuan Kao, Kenji Watanabe, Takashi Taniguchi, Simranjeet Singh, Eli Rotenberg, Aaron Bostwick, Chris Jozwiak, Søren Ulstrup, Shubhayu Chatterjee, Jyoti Katoch.