Y3CuSnS7 — Properties & Data | MatWorld

Y3CuSnS7

metal

· JVASP-49368· Y3CuSnS7

Y3CuSnS7 is a ternary sulfide compound containing yttrium, copper, and tin, belonging to the family of metal chalcogenides. This material is primarily of research interest rather than established industrial production, with potential applications in semiconductor and photovoltaic technologies due to the tunable electronic properties characteristic of mixed-metal sulfides.

photovoltaic researchsemiconductor materialsthin-film devicesthermoelectric applicationsexperimental optoelectronicsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.365	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.485	eV	DFT · OptB88vdW
↳	2.066	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	16.65	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.611	-	DFT · OptB88vdW
↳	5.606	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.04239	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000818	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000662	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-246.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	274.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	21.56	%	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)	0.00990	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.579	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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Y3CuSnS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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