1/3 Fractional and Gapless Integer Quantum Anomalous Hall States in Rhombohedral Graphene

Paper details

Research paper

Experimental Characterization

Jackson P. Butler, Tonghang Han, Andrew DiFabbio, Zach Hadjri et al.

arXiv preprint·2026·10.1103/physrevlett.133.206504·arXiv:2606.06450

Samples

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

1 characterization3 properties3 figures

ExperimentalCStudied MaterialBNSubstrate / DielectricCCapping Or Contact

1 characterization1 figure

ExperimentalCStudied MaterialBNSubstrate / DielectricCCapping Or Contact

R₅ graphene

Studied Material

Also known as

R₅Grhombohedral five-layer graphene

Variables

layer_count= 5

studied material

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

1/3 Fractional and Gapless Integer Quantum Anomalous Hall States in Rhombohedral Graphene | Matter42 Literature

Type	Label	Value	Material	Sample	Source
Thermodynamic Gap	ν = 1/3 FQAH state	0.6meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—
Thermodynamic Gap	ν = 2/3 FQAH state	0.5meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—
Thermodynamic Gap	ν = 1 IQAH state	2.7meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—

Type	Label	Value	Material	Sample	Source
Thermodynamic Gap	ν = 1/3 FQAH state	0.6meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—
Thermodynamic Gap	ν = 2/3 FQAH state	0.5meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—
Thermodynamic Gap	ν = 1 IQAH state	2.7meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—

Type	Label	Value	Material	Sample	Source
Thermodynamic Gap	ν = 1/3 FQAH state	0.6meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—
Thermodynamic Gap	ν = 2/3 FQAH state	0.5meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—
Thermodynamic Gap	ν = 1 IQAH state	2.7meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—

Type	Label	Value	Material	Sample	Source
Thermodynamic Gap	ν = 1/3 FQAH state	0.6meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—
Thermodynamic Gap	ν = 2/3 FQAH state	0.5meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—
Thermodynamic Gap	ν = 1 IQAH state	2.7meV	C	R₅G/hBN moiré superlattice device used for penetration-capac	—