Research paperExperimental CharacterizationTheoreticalComputed Band StructureTwist-dependent intra- and interlayer excitons in moiré MoSe₂ homobilayersViviana Villafañe, Malte Kremser, Ruven Hübner, Marko M. Petrić et al.arXiv preprint·2022·10.1103/PhysRevLett.130.026901·arXiv:2210.12076AbstractWe study twist-dependent moiré coupling in MoSe₂ homobilayers using optical spectroscopy and a low-energy continuum model. For small twist angles, the direct K-K and indirect Γ-K excitons redshift and the emission changes from direct to indirect. The calculations agree well with experiment and allow characterization of the observed exciton resonances in terms of layer composition and stacking configuration.Read more
hBN-encapsulated MoSe₂ homobilayer with twist angle near 0° (small-angle regime).1 preparation3 characterizations10 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 8°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 20°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 30°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 40°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 54°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 60° (near-H-stacking regime).1 preparation3 characterizations10 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
Monolayer MoSe₂ reference region on the same heterostructure stack used for detuning and normalization.1 preparation3 characterizations2 figuresReferenceMoSe₂Studied MaterialExpand
Research paperExperimental CharacterizationTheoreticalComputed Band StructureTwist-dependent intra- and interlayer excitons in moiré MoSe₂ homobilayersViviana Villafañe, Malte Kremser, Ruven Hübner, Marko M. Petrić et al.arXiv preprint·2022·10.1103/PhysRevLett.130.026901·arXiv:2210.12076AbstractWe study twist-dependent moiré coupling in MoSe₂ homobilayers using optical spectroscopy and a low-energy continuum model. For small twist angles, the direct K-K and indirect Γ-K excitons redshift and the emission changes from direct to indirect. The calculations agree well with experiment and allow characterization of the observed exciton resonances in terms of layer composition and stacking configuration.Read more
hBN-encapsulated MoSe₂ homobilayer with twist angle near 0° (small-angle regime).1 preparation3 characterizations10 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 8°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 20°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 30°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 40°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 54°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 60° (near-H-stacking regime).1 preparation3 characterizations10 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
Monolayer MoSe₂ reference region on the same heterostructure stack used for detuning and normalization.1 preparation3 characterizations2 figuresReferenceMoSe₂Studied MaterialExpand
Research paperExperimental CharacterizationTheoreticalComputed Band StructureTwist-dependent intra- and interlayer excitons in moiré MoSe₂ homobilayersViviana Villafañe, Malte Kremser, Ruven Hübner, Marko M. Petrić et al.arXiv preprint·2022·10.1103/PhysRevLett.130.026901·arXiv:2210.12076AbstractWe study twist-dependent moiré coupling in MoSe₂ homobilayers using optical spectroscopy and a low-energy continuum model. For small twist angles, the direct K-K and indirect Γ-K excitons redshift and the emission changes from direct to indirect. The calculations agree well with experiment and allow characterization of the observed exciton resonances in terms of layer composition and stacking configuration.Read more
hBN-encapsulated MoSe₂ homobilayer with twist angle near 0° (small-angle regime).1 preparation3 characterizations10 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 8°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 20°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 30°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 40°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 54°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 60° (near-H-stacking regime).1 preparation3 characterizations10 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
Monolayer MoSe₂ reference region on the same heterostructure stack used for detuning and normalization.1 preparation3 characterizations2 figuresReferenceMoSe₂Studied MaterialExpand
Research paperExperimental CharacterizationTheoreticalComputed Band StructureTwist-dependent intra- and interlayer excitons in moiré MoSe₂ homobilayersViviana Villafañe, Malte Kremser, Ruven Hübner, Marko M. Petrić et al.arXiv preprint·2022·10.1103/PhysRevLett.130.026901·arXiv:2210.12076AbstractWe study twist-dependent moiré coupling in MoSe₂ homobilayers using optical spectroscopy and a low-energy continuum model. For small twist angles, the direct K-K and indirect Γ-K excitons redshift and the emission changes from direct to indirect. The calculations agree well with experiment and allow characterization of the observed exciton resonances in terms of layer composition and stacking configuration.Read more
hBN-encapsulated MoSe₂ homobilayer with twist angle near 0° (small-angle regime).1 preparation3 characterizations10 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 8°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 20°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 30°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 40°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 54°.1 preparation3 characterizations8 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
hBN-encapsulated MoSe₂ homobilayer with twist angle 60° (near-H-stacking regime).1 preparation3 characterizations10 properties2 figuresExperimentalMoSe₂Studied MaterialBNSubstrate / DielectricExpand
Monolayer MoSe₂ reference region on the same heterostructure stack used for detuning and normalization.1 preparation3 characterizations2 figuresReferenceMoSe₂Studied MaterialExpand