Crossover between rigid and reconstructed moiré lattice in <i>h</i>-BN-encapsulated twisted bilayer WSe<sub>2</sub> with different twist angles
Kei Kinoshita, Yung‐Chang Lin, Rai Moriya, Shota Okazaki, Momoko Onodera, Yijin Zhang, Ryosuke Senga, Kenji Watanabe, Takashi Taniguchi, T. Sasagawa, Kazu Suenaga, Tomoki Machida
Abstract
Scanning transmission electron microscopy (STEM) imaging for twisted bilayer WSe 2 with h -BN encapsulation revealed a reconstructed moiré lattice below a crossover twist angle of ∼4° and a rigid moiré lattice above this angle.
Topics & Concepts
TwistCrossoverMoiré patternBilayerMaterials scienceLattice (music)Condensed matter physicsCrystallographyGeometryOpticsPhysicsChemistryMembraneMathematicsAcousticsComputer scienceBiochemistryArtificial intelligence2D Materials and ApplicationsMXene and MAX Phase MaterialsGraphene research and applications