InAgP2Se6 — Properties & Data | MatWorld

InAgP2Se6

metal

· JVASP-55540· InAgP2Se6

InAgP2Se6 is a ternary chalcogenide compound combining indium, silver, phosphorus, and selenium—a member of the layered metal chalcogenide family with potential for two-dimensional materials applications. This is a research-stage material studied for its layered crystal structure and exfoliable properties, making it a candidate for emerging applications in nanoelectronics, optoelectronics, and heterogeneous device fabrication where van der Waals materials are explored as alternatives to graphene and transition metal dichalcogenides.

2D materials and nanosheetsOptoelectronic devicesThermoelectric systemsHeterojunction engineeringPhotovoltaic researchFlexible electronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	31.47	GPa	DFT · OptB88vdW
Exfoliation Energy(Eexf)	78.87	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	16.24	GPa	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	5.038	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.4630	eV	DFT · OptB88vdW
↳	1.376	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	10.57	-	DFT · OptB88vdW
↳	8.057	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.1633	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.6900	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000344	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00141	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-62.61	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	367.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.88	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2036	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

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InAgP2Se6

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Physical Properties

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