Fractional quantum Hall coexistence phases in higher Landau levels of graphene

Jincheng An; Ajit C. Balram; Udit Khanna; Ganpathy Murthy

doi:10.1126/science.1102896

Paper details

Research paper

TheoreticalComputational Kinetic Model

Fractional quantum Hall coexistence phases in higher Landau levels of graphene

Jincheng An, Ajit C. Balram, Udit Khanna, Ganpathy Murthy

arXiv·2024·10.1126/science.1102896·arXiv:2408.10035

Samples

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

Theoretical monolayer graphene Landau-level manifold treated in the quantum Hall ferromagnet model, with emphasis on higher Landau levels (especially n=1) and comparison to the zero Landau level.

2 properties

SimulatedCStudied Material

Graphene zero Landau level manifold used as a reference case for comparison with higher Landau levels.

No measurements recorded

SimulatedCStudied Material

Graphene n=1 Landau level manifold emphasized for phase-diagram results in fractional quantum Hall states near half filling.

No measurements recorded

SimulatedCStudied Material

Materials

monolayer graphene

Studied Material

Also known as

graphene

Variables

lattice= honeycomb

dimensionality= monolayer

studied material

hexagonal boron nitride

Why these are connected

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

Fractional quantum Hall coexistence phases in higher Landau levels of graphene | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Condition	Source
Phase Diagram Result	overall phase count	15 phases in the 2CS sector	C	Theoretical monolayer graphene Landau-level manifold treated		—
Phase Diagram Result	overall phase count	12 phases in the 3CS sector	C	Theoretical monolayer graphene Landau-level manifold treated		—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Phase Diagram Result	overall phase count	15 phases in the 2CS sector	C	Theoretical monolayer graphene Landau-level manifold treated		—
Phase Diagram Result	overall phase count	12 phases in the 3CS sector	C	Theoretical monolayer graphene Landau-level manifold treated		—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Phase Diagram Result	overall phase count	15 phases in the 2CS sector	C	Theoretical monolayer graphene Landau-level manifold treated		—
Phase Diagram Result	overall phase count	12 phases in the 3CS sector	C	Theoretical monolayer graphene Landau-level manifold treated		—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Phase Diagram Result	overall phase count	15 phases in the 2CS sector	C	Theoretical monolayer graphene Landau-level manifold treated		—
Phase Diagram Result	overall phase count	12 phases in the 3CS sector	C	Theoretical monolayer graphene Landau-level manifold treated		—

Fractional quantum Hall coexistence phases in higher Landau levels of graphene

Samples

Theoretical monolayer graphene Landau-level manifold treated in the quantum Hall ferromagnet model, with emphasis on higher Landau levels (especially n=1) and comparison to the zero Landau level.

Graphene zero Landau level manifold used as a reference case for comparison with higher Landau levels.

Graphene n=1 Landau level manifold emphasized for phase-diagram results in fractional quantum Hall states near half filling.

Materials

Why these are connected

Fractional quantum Hall coexistence phases in higher Landau levels of graphene

Samples

Theoretical monolayer graphene Landau-level manifold treated in the quantum Hall ferromagnet model, with emphasis on higher Landau levels (especially n=1) and comparison to the zero Landau level.

Graphene zero Landau level manifold used as a reference case for comparison with higher Landau levels.

Graphene n=1 Landau level manifold emphasized for phase-diagram results in fractional quantum Hall states near half filling.

Materials

Why these are connected

Fractional quantum Hall coexistence phases in higher Landau levels of graphene

Samples

Theoretical monolayer graphene Landau-level manifold treated in the quantum Hall ferromagnet model, with emphasis on higher Landau levels (especially n=1) and comparison to the zero Landau level.

Graphene zero Landau level manifold used as a reference case for comparison with higher Landau levels.

Graphene n=1 Landau level manifold emphasized for phase-diagram results in fractional quantum Hall states near half filling.

Materials

Why these are connected

Fractional quantum Hall coexistence phases in higher Landau levels of graphene

Samples

Theoretical monolayer graphene Landau-level manifold treated in the quantum Hall ferromagnet model, with emphasis on higher Landau levels (especially n=1) and comparison to the zero Landau level.

Graphene zero Landau level manifold used as a reference case for comparison with higher Landau levels.

Graphene n=1 Landau level manifold emphasized for phase-diagram results in fractional quantum Hall states near half filling.

Materials

Why these are connected

Fractional quantum Hall coexistence phases in higher Landau levels of graphene

Samples

Theoretical monolayer graphene Landau-level manifold treated in the quantum Hall ferromagnet model, with emphasis on higher Landau levels (especially n=1) and comparison to the zero Landau level.

Graphene zero Landau level manifold used as a reference case for comparison with higher Landau levels.

Graphene n=1 Landau level manifold emphasized for phase-diagram results in fractional quantum Hall states near half filling.

Materials

Why these are connected

Fractional quantum Hall coexistence phases in higher Landau levels of graphene

Samples

Theoretical monolayer graphene Landau-level manifold treated in the quantum Hall ferromagnet model, with emphasis on higher Landau levels (especially n=1) and comparison to the zero Landau level.

Graphene zero Landau level manifold used as a reference case for comparison with higher Landau levels.

Graphene n=1 Landau level manifold emphasized for phase-diagram results in fractional quantum Hall states near half filling.

Materials

Why these are connected

Fractional quantum Hall coexistence phases in higher Landau levels of graphene

Samples

Theoretical monolayer graphene Landau-level manifold treated in the quantum Hall ferromagnet model, with emphasis on higher Landau levels (especially n=1) and comparison to the zero Landau level.

Graphene zero Landau level manifold used as a reference case for comparison with higher Landau levels.

Graphene n=1 Landau level manifold emphasized for phase-diagram results in fractional quantum Hall states near half filling.

Materials

Why these are connected

Fractional quantum Hall coexistence phases in higher Landau levels of graphene

Samples

Theoretical monolayer graphene Landau-level manifold treated in the quantum Hall ferromagnet model, with emphasis on higher Landau levels (especially n=1) and comparison to the zero Landau level.

Graphene zero Landau level manifold used as a reference case for comparison with higher Landau levels.

Graphene n=1 Landau level manifold emphasized for phase-diagram results in fractional quantum Hall states near half filling.

Materials

Why these are connected

Properties

Simulations

Properties

Simulations

Properties

Simulations

Properties

Simulations