Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene

Lorenzo Crippa; Gautam Rai; Dumitru C˘alug˘aru; Haoyu Hu; Jonah Herzog-Arbeitman; B. Andrei Bernevig; Roser Valent´ı; Giorgio Sangiovanni; Tim Wehling

doi:10.1038/s41586-025-10067-1

Paper details

Research paper

TheoreticalComputational Multiscale

Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene

Lorenzo Crippa, Gautam Rai, Dumitru C˘alug˘aru, Haoyu Hu et al.

arXiv·2026·10.1038/s41586-025-10067-1·arXiv:2509.19436

Samples

Each sample groups how it was prepared, characterized, and measured. Click a card to expand.

Magic-angle twisted bilayer graphene modeled with the Topological Heavy Fermion (THF) framework including strain and lattice relaxation; used for spectral functions and thermodynamic properties.

4 characterizations4 properties2 figures

SimulatedCStudied Material

Materials

twisted bilayer graphene

Studied Material

Also known as

TBLGMA-TBLGmagic-angle twisted bilayer graphene

Variables

twist_angle_deg= 1.05

heterostrain_percent_range

Why these are connected

Related documents with shared materials, methods, properties, or citations.

Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Source
Calculated Spectral Feature Position	persistent spectral feature	10meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Calculated Spectral Feature Position	flat-band splitting	7meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Calculated Spectral Feature Position	spectral gap scale	10meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Interaction Energy	U_ff	57.95meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—

Properties

Type	Label	Value	Material	Sample	Source
Calculated Spectral Feature Position	persistent spectral feature	10meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Calculated Spectral Feature Position	flat-band splitting	7meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Calculated Spectral Feature Position	spectral gap scale	10meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Interaction Energy	U_ff	57.95meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—

Properties

Type	Label	Value	Material	Sample	Source
Calculated Spectral Feature Position	persistent spectral feature	10meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Calculated Spectral Feature Position	flat-band splitting	7meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Calculated Spectral Feature Position	spectral gap scale	10meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Interaction Energy	U_ff	57.95meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—

Properties

Type	Label	Value	Material	Sample	Source
Calculated Spectral Feature Position	persistent spectral feature	10meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Calculated Spectral Feature Position	flat-band splitting	7meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Calculated Spectral Feature Position	spectral gap scale	10meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—
Interaction Energy	U_ff	57.95meV	C	Magic-angle twisted bilayer graphene modeled with the Topolo	—

Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene

Samples

Magic-angle twisted bilayer graphene modeled with the Topological Heavy Fermion (THF) framework including strain and lattice relaxation; used for spectral functions and thermodynamic properties.

Materials

Why these are connected

Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene

Samples

Magic-angle twisted bilayer graphene modeled with the Topological Heavy Fermion (THF) framework including strain and lattice relaxation; used for spectral functions and thermodynamic properties.

Materials

Why these are connected

Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene

Samples

Magic-angle twisted bilayer graphene modeled with the Topological Heavy Fermion (THF) framework including strain and lattice relaxation; used for spectral functions and thermodynamic properties.

Materials

Why these are connected

Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene

Samples

Magic-angle twisted bilayer graphene modeled with the Topological Heavy Fermion (THF) framework including strain and lattice relaxation; used for spectral functions and thermodynamic properties.

Materials

Why these are connected

Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene

Samples

Magic-angle twisted bilayer graphene modeled with the Topological Heavy Fermion (THF) framework including strain and lattice relaxation; used for spectral functions and thermodynamic properties.

Materials

Why these are connected

Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene

Samples

Magic-angle twisted bilayer graphene modeled with the Topological Heavy Fermion (THF) framework including strain and lattice relaxation; used for spectral functions and thermodynamic properties.

Materials

Why these are connected

Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene

Samples

Magic-angle twisted bilayer graphene modeled with the Topological Heavy Fermion (THF) framework including strain and lattice relaxation; used for spectral functions and thermodynamic properties.

Materials

Why these are connected

Interplay between many-body correlations, strain and lattice relaxation in twisted bilayer graphene

Samples

Magic-angle twisted bilayer graphene modeled with the Topological Heavy Fermion (THF) framework including strain and lattice relaxation; used for spectral functions and thermodynamic properties.

Materials

Why these are connected

Characterization

Properties

Simulations

Characterization

Properties

Simulations

Characterization

Properties

Simulations

Characterization

Properties

Simulations