CrPS4 — Properties & Data | MatWorld

CrPS4

metal

· JVASP-12111· CrPS4

CrPS4 is a layered metal chalcogenide compound combining chromium, phosphorus, and sulfur in a van der Waals stacked structure. This is an emerging research material being investigated for potential applications in nanoelectronics, energy storage, and optoelectronic devices where its layered geometry and tunable electronic properties could enable performance advantages over conventional bulk materials.

two-dimensional materials researchbattery electrode materialsnanoelectronic devicesheterostructure componentssolid-state energy storagephotoactive materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	34.62	GPa	DFT · OptB88vdW
Exfoliation Energy(Eexf)	72.20	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)	20.31	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.873	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6510	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	750.5	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	59.52	-	DFT · OptB88vdW
Magnetic Moment(μB)	5.999	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00107	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000813	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-195.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	289	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	-0.4753	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

Environmental

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RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

CrPS4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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