Island Sliding Barriers: A first-principles metric for determining remote epitaxy viability

Quinn T. Campbell; Manny Xavier de Jesus Lopez; Anthony Rice; Timothy J. Ruggles; Taisuke Ohta; Caitlin McCowan; Sadhvikas Addamane; Scott W. Schmucker; Justine Koepke

doi:10.48550/arXiv.2603.10968

Paper details

Research paper

Computational DFTTheoretical

Island Sliding Barriers: A first-principles metric for determining remote epitaxy viability

Quinn T. Campbell, Manny Xavier de Jesus Lopez, Anthony Rice, Timothy J. Ruggles et al.

arXiv preprint·2026·arXiv:2603.10968

Samples

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

DFT slab model for SiC with graphene overlayer used for charge-density decay and atom adsorption analysis; bottom layers hydrogen-passivated.

No measurements recorded

Simulated Supercell DftCStudied MaterialSiCStudied Material

DFT slab model for GaAs with graphene overlayer used for charge-density decay and atom adsorption analysis; bottom layers hydrogen-passivated.

No measurements recorded

Simulated Supercell DftCStudied MaterialGaAsStudied Material

DFT slab model for GaN with graphene overlayer used for charge-density decay and atom adsorption analysis; bottom layers hydrogen-passivated.

No measurements recorded

Simulated Supercell DftCStudied MaterialGaNStudied Material

DFT island-sliding model for GaAs on GaAs(100) with 1-layer graphene.

3 properties

Simulated Supercell DftCStudied MaterialGaAsStudied Material

DFT island-sliding model for Ge on GaAs(100) with 1-layer graphene.

2 properties

Simulated Supercell DftCStudied MaterialGaAsStudied MaterialGeStudied Material

DFT island-sliding model for AlN on SiC 6√3 graphene with 1-layer graphene.

2 properties

Simulated Supercell DftCStudied MaterialSiCStudied MaterialAlNStudied Material

DFT island-sliding model for GaN on GaN(001) with 1-layer graphene.

1 property

Simulated Supercell DftCStudied MaterialGaNStudied Material

DFT island-sliding model for GaAs on Ge(110) with 1-layer graphene.

1 property

Simulated Supercell DftCStudied MaterialGaAsStudied MaterialGeStudied Material

Materials

graphene

Studied Material

Also known as

graphene layer2D van der Waals layer

studied material

silicon carbide

SiC

Studied Material

Why these are connected

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

Island Sliding Barriers: A first-principles metric for determining remote epitaxy viability | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Source
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 1 layer graphene	0.055eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—
Island Sliding Barrier	Ge/GaAs (100) 2x4, 1 layer graphene	0.007eV/angstrom²	Ge C	DFT island-sliding model for Ge on GaAs(100) with 1-layer gr	—
Island Sliding Barrier	AlN/SiC 6√3, 1 layer graphene	0.02eV/angstrom²	AlN C	DFT island-sliding model for AlN on SiC 6√3 graphene with 1-	—
Island Sliding Barrier	GaN/GaN (001), 1 layer graphene	0.097eV/angstrom²	GaN C	DFT island-sliding model for GaN on GaN(001) with 1-layer gr	—
Island Sliding Barrier	GaAs/Ge (110), 1 layer graphene	0.01eV/angstrom²	GaAs C Ge	DFT island-sliding model for GaAs on Ge(110) with 1-layer gr	—
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 2 layer graphene	0.004eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—
Island Sliding Barrier	Ge/GaAs (100) 2x4, 2 layer graphene	0.008eV/angstrom²	Ge C	DFT island-sliding model for Ge on GaAs(100) with 1-layer gr	—
Island Sliding Barrier	AlN/SiC 6√3, 2 layer graphene	0.015eV/angstrom²	AlN C	DFT island-sliding model for AlN on SiC 6√3 graphene with 1-	—
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 3 layer graphene	0.006eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—

Properties

Type	Label	Value	Material	Sample	Source
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 1 layer graphene	0.055eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—
Island Sliding Barrier	Ge/GaAs (100) 2x4, 1 layer graphene	0.007eV/angstrom²	Ge C	DFT island-sliding model for Ge on GaAs(100) with 1-layer gr	—
Island Sliding Barrier	AlN/SiC 6√3, 1 layer graphene	0.02eV/angstrom²	AlN C	DFT island-sliding model for AlN on SiC 6√3 graphene with 1-	—
Island Sliding Barrier	GaN/GaN (001), 1 layer graphene	0.097eV/angstrom²	GaN C	DFT island-sliding model for GaN on GaN(001) with 1-layer gr	—
Island Sliding Barrier	GaAs/Ge (110), 1 layer graphene	0.01eV/angstrom²	GaAs C Ge	DFT island-sliding model for GaAs on Ge(110) with 1-layer gr	—
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 2 layer graphene	0.004eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—
Island Sliding Barrier	Ge/GaAs (100) 2x4, 2 layer graphene	0.008eV/angstrom²	Ge C	DFT island-sliding model for Ge on GaAs(100) with 1-layer gr	—
Island Sliding Barrier	AlN/SiC 6√3, 2 layer graphene	0.015eV/angstrom²	AlN C	DFT island-sliding model for AlN on SiC 6√3 graphene with 1-	—
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 3 layer graphene	0.006eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—

Properties

Type	Label	Value	Material	Sample	Source
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 1 layer graphene	0.055eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—
Island Sliding Barrier	Ge/GaAs (100) 2x4, 1 layer graphene	0.007eV/angstrom²	Ge C	DFT island-sliding model for Ge on GaAs(100) with 1-layer gr	—
Island Sliding Barrier	AlN/SiC 6√3, 1 layer graphene	0.02eV/angstrom²	AlN C	DFT island-sliding model for AlN on SiC 6√3 graphene with 1-	—
Island Sliding Barrier	GaN/GaN (001), 1 layer graphene	0.097eV/angstrom²	GaN C	DFT island-sliding model for GaN on GaN(001) with 1-layer gr	—
Island Sliding Barrier	GaAs/Ge (110), 1 layer graphene	0.01eV/angstrom²	GaAs C Ge	DFT island-sliding model for GaAs on Ge(110) with 1-layer gr	—
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 2 layer graphene	0.004eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—
Island Sliding Barrier	Ge/GaAs (100) 2x4, 2 layer graphene	0.008eV/angstrom²	Ge C	DFT island-sliding model for Ge on GaAs(100) with 1-layer gr	—
Island Sliding Barrier	AlN/SiC 6√3, 2 layer graphene	0.015eV/angstrom²	AlN C	DFT island-sliding model for AlN on SiC 6√3 graphene with 1-	—
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 3 layer graphene	0.006eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—

Properties

Type	Label	Value	Material	Sample	Source
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 1 layer graphene	0.055eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—
Island Sliding Barrier	Ge/GaAs (100) 2x4, 1 layer graphene	0.007eV/angstrom²	Ge C	DFT island-sliding model for Ge on GaAs(100) with 1-layer gr	—
Island Sliding Barrier	AlN/SiC 6√3, 1 layer graphene	0.02eV/angstrom²	AlN C	DFT island-sliding model for AlN on SiC 6√3 graphene with 1-	—
Island Sliding Barrier	GaN/GaN (001), 1 layer graphene	0.097eV/angstrom²	GaN C	DFT island-sliding model for GaN on GaN(001) with 1-layer gr	—
Island Sliding Barrier	GaAs/Ge (110), 1 layer graphene	0.01eV/angstrom²	GaAs C Ge	DFT island-sliding model for GaAs on Ge(110) with 1-layer gr	—
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 2 layer graphene	0.004eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—
Island Sliding Barrier	Ge/GaAs (100) 2x4, 2 layer graphene	0.008eV/angstrom²	Ge C	DFT island-sliding model for Ge on GaAs(100) with 1-layer gr	—
Island Sliding Barrier	AlN/SiC 6√3, 2 layer graphene	0.015eV/angstrom²	AlN C	DFT island-sliding model for AlN on SiC 6√3 graphene with 1-	—
Island Sliding Barrier	GaAs/GaAs (100) 2x4, 3 layer graphene	0.006eV/angstrom²	GaAs C	DFT island-sliding model for GaAs on GaAs(100) with 1-layer	—