SiCu2Se3 — Properties & Data | MatWorld

SiCu2Se3

metal

· JVASP-11410· SiCu2Se3

SiCu₂Se₃ is a ternary intermetallic compound combining silicon, copper, and selenium elements, representing a specialized metal-based material system. This compound belongs to the family of mixed-metal selenides and is primarily of research and development interest rather than widespread industrial production. The material is investigated for potential applications in semiconductor devices, thermoelectric systems, and photovoltaic technologies where the combination of metallic and chalcogenide properties may enable tunable electronic characteristics.

thermoelectric devicessemiconductor researchphotovoltaic materialsmixed-metal selenidesadvanced electronic applicationsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1837	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2990	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	14.62	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.04667	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.06667	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000463	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00247	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-64.81	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	306.2	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)	-0.2750	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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SiCu2Se3

Physical Properties

Electrical Properties

Other Properties

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