Physical Review Letters
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Direct Visualization of Gate-Tunable Flat Bands in Twisted Double Bilayer Graphene
Author(s): 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, and Jyoti Katoch
The evolution of moiré minibands under varying carrier density and displacement field may be directly visualized using microfocused angle-resolved photoemission spectroscopy. [Phys. Rev. Lett. 137, 016402] Published Tue Jun 30, 2026