Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC6

Jakkapat Seeyangnok; Udomsilp Pinsook

doi:10.1016/j.cocom.2025.e01188

Paper details

Research paper

Computational DFTComputational MultiscaleComputed PhononComputed Raman

Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC₆

Jakkapat Seeyangnok, Udomsilp Pinsook

arXiv·2025·10.1016/j.cocom.2025.e01188·arXiv:2509.20672

Samples

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

Primitive-cell HC₆ model used for spin-polarized DFT, electronic structure, phonon, and superconductivity calculations.

3 characterizations7 properties2 figures

Simulated Supercell DftHC₆Studied Material

2x2x1 HC₆ supercell used to test competing magnetic configurations and magnetic ordering.

No measurements recorded

Simulated Supercell DftHC₆Studied Material

Materials

HC₆

Studied Material

Also known as

hydrogenated graphene

studied material

Characterization

Calculated Band Structure

Calculated Band StructureCalculated

Why these are connected

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

Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC6 | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Source
Energy Difference	ferrimagnetic ground state relative to NM metallic phase	0.175eV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Critical Temperature	Tc	37.4K	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Condensation Energy	superconducting condensation energy	7meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	ZA mode peak	16meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	optical phonon peak	65meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	high-frequency optical phonon peak	118meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Electron Phonon Coupling	lambda	0.99	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—

Properties

Type	Label	Value	Material	Sample	Source
Energy Difference	ferrimagnetic ground state relative to NM metallic phase	0.175eV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Critical Temperature	Tc	37.4K	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Condensation Energy	superconducting condensation energy	7meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	ZA mode peak	16meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	optical phonon peak	65meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	high-frequency optical phonon peak	118meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Electron Phonon Coupling	lambda	0.99	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—

Properties

Type	Label	Value	Material	Sample	Source
Energy Difference	ferrimagnetic ground state relative to NM metallic phase	0.175eV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Critical Temperature	Tc	37.4K	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Condensation Energy	superconducting condensation energy	7meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	ZA mode peak	16meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	optical phonon peak	65meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	high-frequency optical phonon peak	118meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Electron Phonon Coupling	lambda	0.99	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—

Properties

Type	Label	Value	Material	Sample	Source
Energy Difference	ferrimagnetic ground state relative to NM metallic phase	0.175eV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Critical Temperature	Tc	37.4K	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Condensation Energy	superconducting condensation energy	7meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	ZA mode peak	16meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	optical phonon peak	65meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Calculated Phonon Peak	high-frequency optical phonon peak	118meV	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—
Electron Phonon Coupling	lambda	0.99	HC₆	Primitive-cell HC₆ model used for spin-polarized DFT, electr	—

Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC₆

Samples

Primitive-cell HC₆ model used for spin-polarized DFT, electronic structure, phonon, and superconductivity calculations.

2x2x1 HC₆ supercell used to test competing magnetic configurations and magnetic ordering.

Materials

Characterization

Why these are connected

Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC₆

Samples

Primitive-cell HC₆ model used for spin-polarized DFT, electronic structure, phonon, and superconductivity calculations.

2x2x1 HC₆ supercell used to test competing magnetic configurations and magnetic ordering.

Materials

Characterization

Why these are connected

Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC₆

Samples

Primitive-cell HC₆ model used for spin-polarized DFT, electronic structure, phonon, and superconductivity calculations.

2x2x1 HC₆ supercell used to test competing magnetic configurations and magnetic ordering.

Materials

Characterization

Why these are connected

Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC₆

Samples

Primitive-cell HC₆ model used for spin-polarized DFT, electronic structure, phonon, and superconductivity calculations.

2x2x1 HC₆ supercell used to test competing magnetic configurations and magnetic ordering.

Materials

Characterization

Why these are connected

Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC₆

Samples

Primitive-cell HC₆ model used for spin-polarized DFT, electronic structure, phonon, and superconductivity calculations.

2x2x1 HC₆ supercell used to test competing magnetic configurations and magnetic ordering.

Materials

Characterization

Why these are connected

Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC₆

Samples

Primitive-cell HC₆ model used for spin-polarized DFT, electronic structure, phonon, and superconductivity calculations.

2x2x1 HC₆ supercell used to test competing magnetic configurations and magnetic ordering.

Materials

Characterization

Why these are connected

Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC₆

Samples

Primitive-cell HC₆ model used for spin-polarized DFT, electronic structure, phonon, and superconductivity calculations.

2x2x1 HC₆ supercell used to test competing magnetic configurations and magnetic ordering.

Materials

Characterization

Why these are connected

Robust Ferrimagnetic Ground State and Suppressed Superconductivity in Two-Dimensional HC₆

Samples

Primitive-cell HC₆ model used for spin-polarized DFT, electronic structure, phonon, and superconductivity calculations.

2x2x1 HC₆ supercell used to test competing magnetic configurations and magnetic ordering.

Materials

Characterization

Why these are connected

Properties

Simulations

Properties

Simulations

Properties

Simulations

Properties

Simulations