Graphene Straintronics by Molecular Trapping

Pawan Kumar Srivastava; Vedanki Khandelwal; Ramesh Reddy; Kartick Tarafder; Subhasis Ghosh

doi:10.1021/acs.jpcc.5c04013

Paper details

Research paper

Experimental CharacterizationComputational DFT

Graphene Straintronics by Molecular Trapping

Pawan Kumar Srivastava, Vedanki Khandelwal, Ramesh Reddy, Kartick Tarafder et al.

arXiv·2025·10.1021/acs.jpcc.5c04013·arXiv:2503.17240

Samples

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

Graphene on SiO₂/Si with chlorobenzene trapped at the graphene-substrate interface.

3 preparations3 characterizations1 property1 figure

ExperimentalCStudied MaterialSiO₂Substrate / DielectricSiSubstrate / DielectricC₆H₅ClAdsorbate Species

Graphene on SiO₂/Si with acetone trapped at the graphene-substrate interface.

3 preparations2 characterizations1 property1 figure

ExperimentalCStudied MaterialSiO₂Substrate / DielectricSiSubstrate / DielectricC₃H₆OAdsorbate Species

Graphene on SiO₂/Si with dimethylformamide trapped at the graphene-substrate interface.

3 preparations2 characterizations1 property1 figure

ExperimentalCStudied MaterialSiO₂Substrate / DielectricSiSubstrate / DielectricC₃H₇NOAdsorbate Species

Graphene on SiO₂/Si with propylene carbonate trapped at the graphene-substrate interface.

3 preparations3 characterizations1 property1 figure

ExperimentalCStudied MaterialSiO₂Substrate / DielectricSiSubstrate / DielectricC₄H₆O₃Adsorbate Species

Reference graphene on SiO₂/Si without intentionally trapped interface molecules.

3 preparations2 characterizations1 property1 figure

CStudied MaterialSiO₂Substrate / DielectricSiSubstrate / Dielectric

DFT-relaxed graphene with trapped chlorobenzene in the interfacial region.

1 property

Simulated Supercell DftCStudied MaterialC₆H₅ClAdsorbate Species

DFT-relaxed graphene with trapped acetone in the interfacial region.

No measurements recorded

Simulated Supercell DftCStudied MaterialC₃H₆OAdsorbate Species

DFT-relaxed graphene with trapped dimethylformamide in the interfacial region.

No measurements recorded

Simulated Supercell DftCStudied MaterialC₃H₇NOAdsorbate Species

DFT-relaxed graphene with trapped propylene carbonate in the interfacial region.

1 property

Simulated Supercell DftCStudied MaterialC₄H₆O₃Adsorbate Species

Materials

graphene

Studied Material

Also known as

studied material

silicon dioxide

SiO₂

Substrate / Dielectric

Also known as

Why these are connected

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

Graphene Straintronics by Molecular Trapping | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Condition	Source
Strain	biaxial strain	0.06%	C	DFT-relaxed graphene with trapped chlorobenzene in the inter		—
Strain	biaxial strain	0.3%	C	DFT-relaxed graphene with trapped propylene carbonate in the		—
Strain	strain increase	50x	C	Graphene on SiO₂/Si with chlorobenzene trapped at the graphe Graphene on SiO₂/Si with acetone trapped at the graphene-sub Graphene on SiO₂/Si with dimethylformamide trapped at the gr Graphene on SiO₂/Si with propylene carbonate trapped at the Reference graphene on SiO₂/Si without intentionally trapped		—
Raman Peak	regex-detected Raman peak	2696cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1630cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	3300cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1610cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1136cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1254cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	2930cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	3346cm⁻¹	C	—	—	—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Strain	biaxial strain	0.06%	C	DFT-relaxed graphene with trapped chlorobenzene in the inter		—
Strain	biaxial strain	0.3%	C	DFT-relaxed graphene with trapped propylene carbonate in the		—
Strain	strain increase	50x	C	Graphene on SiO₂/Si with chlorobenzene trapped at the graphe Graphene on SiO₂/Si with acetone trapped at the graphene-sub Graphene on SiO₂/Si with dimethylformamide trapped at the gr Graphene on SiO₂/Si with propylene carbonate trapped at the Reference graphene on SiO₂/Si without intentionally trapped		—
Raman Peak	regex-detected Raman peak	2696cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1630cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	3300cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1610cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1136cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1254cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	2930cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	3346cm⁻¹	C	—	—	—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Strain	biaxial strain	0.06%	C	DFT-relaxed graphene with trapped chlorobenzene in the inter		—
Strain	biaxial strain	0.3%	C	DFT-relaxed graphene with trapped propylene carbonate in the		—
Strain	strain increase	50x	C	Graphene on SiO₂/Si with chlorobenzene trapped at the graphe Graphene on SiO₂/Si with acetone trapped at the graphene-sub Graphene on SiO₂/Si with dimethylformamide trapped at the gr Graphene on SiO₂/Si with propylene carbonate trapped at the Reference graphene on SiO₂/Si without intentionally trapped		—
Raman Peak	regex-detected Raman peak	2696cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1630cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	3300cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1610cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1136cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1254cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	2930cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	3346cm⁻¹	C	—	—	—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Strain	biaxial strain	0.06%	C	DFT-relaxed graphene with trapped chlorobenzene in the inter		—
Strain	biaxial strain	0.3%	C	DFT-relaxed graphene with trapped propylene carbonate in the		—
Strain	strain increase	50x	C	Graphene on SiO₂/Si with chlorobenzene trapped at the graphe Graphene on SiO₂/Si with acetone trapped at the graphene-sub Graphene on SiO₂/Si with dimethylformamide trapped at the gr Graphene on SiO₂/Si with propylene carbonate trapped at the Reference graphene on SiO₂/Si without intentionally trapped		—
Raman Peak	regex-detected Raman peak	2696cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1630cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	3300cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1610cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1136cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	1254cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	2930cm⁻¹	C	—	—	—
Raman Peak	regex-detected Raman peak	3346cm⁻¹	C	—	—	—