Dynamically Characterizing the Structures of Dirac Points via Wave Packets

Dan-Dan Liang; Xin Shen; Zhi Li

doi:10.1088/0256-307X/40/11/110302

Paper details

Research paper

TheoreticalOther Computational

Dynamically Characterizing the Structures of Dirac Points via Wave Packets

Dan-Dan Liang, Xin Shen, Zhi Li

arXiv preprint·2026·10.1088/0256-307X/40/11/110302·arXiv:2605.08236

Samples

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

Tight-binding graphene model with third-nearest-neighbor hopping used to study Dirac point evolution and wave packet dynamics.

1 characterization2 properties1 figure

SimulatedCStudied Material

Materials

graphene

Studied Material

Variables

model= tight-binding with third-nearest-neighbor coupling

studied material

Characterization

Calculated Band Structure

Calculated Band StructureCalculated

Why these are connected

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

Dynamically Characterizing the Structures of Dirac Points via Wave Packets | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Condition	Source
Critical Coupling Ratio	J₃/J for Dirac point emergence	0.3333333333333333	C	Tight-binding graphene model with third-nearest-neighbor hop		—
Critical Coupling Ratio	J₃/J for Dirac-point merging and quadratic dispersion	0.5	C	Tight-binding graphene model with third-nearest-neighbor hop		—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Critical Coupling Ratio	J₃/J for Dirac point emergence	0.3333333333333333	C	Tight-binding graphene model with third-nearest-neighbor hop		—
Critical Coupling Ratio	J₃/J for Dirac-point merging and quadratic dispersion	0.5	C	Tight-binding graphene model with third-nearest-neighbor hop		—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Critical Coupling Ratio	J₃/J for Dirac point emergence	0.3333333333333333	C	Tight-binding graphene model with third-nearest-neighbor hop		—
Critical Coupling Ratio	J₃/J for Dirac-point merging and quadratic dispersion	0.5	C	Tight-binding graphene model with third-nearest-neighbor hop		—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Critical Coupling Ratio	J₃/J for Dirac point emergence	0.3333333333333333	C	Tight-binding graphene model with third-nearest-neighbor hop		—
Critical Coupling Ratio	J₃/J for Dirac-point merging and quadratic dispersion	0.5	C	Tight-binding graphene model with third-nearest-neighbor hop		—

Dynamically Characterizing the Structures of Dirac Points via Wave Packets

Samples

Tight-binding graphene model with third-nearest-neighbor hopping used to study Dirac point evolution and wave packet dynamics.

Materials

Characterization

Why these are connected

Dynamically Characterizing the Structures of Dirac Points via Wave Packets

Samples

Tight-binding graphene model with third-nearest-neighbor hopping used to study Dirac point evolution and wave packet dynamics.

Materials

Characterization

Why these are connected

Dynamically Characterizing the Structures of Dirac Points via Wave Packets

Samples

Tight-binding graphene model with third-nearest-neighbor hopping used to study Dirac point evolution and wave packet dynamics.

Materials

Characterization

Why these are connected

Dynamically Characterizing the Structures of Dirac Points via Wave Packets

Samples

Tight-binding graphene model with third-nearest-neighbor hopping used to study Dirac point evolution and wave packet dynamics.

Materials

Characterization

Why these are connected

Dynamically Characterizing the Structures of Dirac Points via Wave Packets

Samples

Tight-binding graphene model with third-nearest-neighbor hopping used to study Dirac point evolution and wave packet dynamics.

Materials

Characterization

Why these are connected

Dynamically Characterizing the Structures of Dirac Points via Wave Packets

Samples

Tight-binding graphene model with third-nearest-neighbor hopping used to study Dirac point evolution and wave packet dynamics.

Materials

Characterization

Why these are connected

Dynamically Characterizing the Structures of Dirac Points via Wave Packets

Samples

Tight-binding graphene model with third-nearest-neighbor hopping used to study Dirac point evolution and wave packet dynamics.

Materials

Characterization

Why these are connected

Dynamically Characterizing the Structures of Dirac Points via Wave Packets

Samples

Tight-binding graphene model with third-nearest-neighbor hopping used to study Dirac point evolution and wave packet dynamics.

Materials

Characterization

Why these are connected

Properties

Simulations

Properties

Simulations

Properties

Simulations

Properties

Simulations