Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity

Ziwei Wang; Glenn Wagner; Yves H. Kwan; Nick Bultinck; Steven H. Simon; S.A. Parameswaran

doi:10.48550/arXiv.2509.12320

Paper details

Research paper

Theoretical

Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity

Ziwei Wang, Glenn Wagner, Yves H. Kwan, Nick Bultinck et al.

2025·arXiv:2509.12320

Samples

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

Simulated magic-angle twisted bilayer graphene system studied within an augmented Bistritzer-MacDonald Hartree-Fock framework for realistic strain-stabilized incommensurate Kekulé spiral order and related collective and doped states.

No measurements recorded

Simulated Supercell DftCStudied Material

Simulated symmetric twisted trilayer graphene system studied within the same augmented Hartree-Fock continuum model for comparison of incommensurate Kekulé spiral order and low-energy collective behavior.

No measurements recorded

Simulated Supercell DftCStudied Material

Materials

graphene

Studied Material

Also known as

moiré graphene

studied material

magic-angle twisted bilayer graphene

Studied Material

Also known as

Why these are connected

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Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity | Matter42 Literature

Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity

Samples

Simulated magic-angle twisted bilayer graphene system studied within an augmented Bistritzer-MacDonald Hartree-Fock framework for realistic strain-stabilized incommensurate Kekulé spiral order and related collective and doped states.

Simulated symmetric twisted trilayer graphene system studied within the same augmented Hartree-Fock continuum model for comparison of incommensurate Kekulé spiral order and low-energy collective behavior.

Materials

Why these are connected

Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity

Samples

Simulated magic-angle twisted bilayer graphene system studied within an augmented Bistritzer-MacDonald Hartree-Fock framework for realistic strain-stabilized incommensurate Kekulé spiral order and related collective and doped states.

Simulated symmetric twisted trilayer graphene system studied within the same augmented Hartree-Fock continuum model for comparison of incommensurate Kekulé spiral order and low-energy collective behavior.

Materials

Why these are connected

Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity

Samples

Simulated magic-angle twisted bilayer graphene system studied within an augmented Bistritzer-MacDonald Hartree-Fock framework for realistic strain-stabilized incommensurate Kekulé spiral order and related collective and doped states.

Simulated symmetric twisted trilayer graphene system studied within the same augmented Hartree-Fock continuum model for comparison of incommensurate Kekulé spiral order and low-energy collective behavior.

Materials

Why these are connected

Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity

Samples

Simulated magic-angle twisted bilayer graphene system studied within an augmented Bistritzer-MacDonald Hartree-Fock framework for realistic strain-stabilized incommensurate Kekulé spiral order and related collective and doped states.

Simulated symmetric twisted trilayer graphene system studied within the same augmented Hartree-Fock continuum model for comparison of incommensurate Kekulé spiral order and low-energy collective behavior.

Materials

Why these are connected

Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity

Samples

Simulated magic-angle twisted bilayer graphene system studied within an augmented Bistritzer-MacDonald Hartree-Fock framework for realistic strain-stabilized incommensurate Kekulé spiral order and related collective and doped states.

Simulated symmetric twisted trilayer graphene system studied within the same augmented Hartree-Fock continuum model for comparison of incommensurate Kekulé spiral order and low-energy collective behavior.

Materials

Why these are connected

Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity

Samples

Simulated magic-angle twisted bilayer graphene system studied within an augmented Bistritzer-MacDonald Hartree-Fock framework for realistic strain-stabilized incommensurate Kekulé spiral order and related collective and doped states.

Simulated symmetric twisted trilayer graphene system studied within the same augmented Hartree-Fock continuum model for comparison of incommensurate Kekulé spiral order and low-energy collective behavior.

Materials

Why these are connected

Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity

Samples

Simulated magic-angle twisted bilayer graphene system studied within an augmented Bistritzer-MacDonald Hartree-Fock framework for realistic strain-stabilized incommensurate Kekulé spiral order and related collective and doped states.

Simulated symmetric twisted trilayer graphene system studied within the same augmented Hartree-Fock continuum model for comparison of incommensurate Kekulé spiral order and low-energy collective behavior.

Materials

Why these are connected

Putting a new spin on the incommensurate Kekulé spiral: from spin-valley locking and collective modes to fermiology and implications for superconductivity

Samples

Simulated magic-angle twisted bilayer graphene system studied within an augmented Bistritzer-MacDonald Hartree-Fock framework for realistic strain-stabilized incommensurate Kekulé spiral order and related collective and doped states.

Simulated symmetric twisted trilayer graphene system studied within the same augmented Hartree-Fock continuum model for comparison of incommensurate Kekulé spiral order and low-energy collective behavior.

Materials

Why these are connected

Simulations

Simulations

Simulations

Simulations