SrS3 — Properties & Data | MatWorld

SrS3

ceramic

· SrS3

SrS3 is a strontium polysulfide ceramic compound belonging to the family of metal sulfide ceramics. This material is primarily of research and developmental interest rather than established commercial production, with potential applications in solid-state ionics, photocatalysis, and specialized optical or electronic devices. The strontium sulfide family is explored for its semiconductor properties and chemical stability, offering advantages in environments where traditional oxides may be unsuitable, though widespread engineering adoption remains limited pending further development and cost optimization.

solid-state electrolytesphotocatalytic applicationssemiconductor researchhigh-temperature ionic conductorsexperimental optical deviceschemical stability environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	36.79	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3500	-	DFT · OptB88vdW
Shear Modulus(G)	7.610	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.070	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.065	eV	DFT · OptB88vdW
↳	2.287	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	19.67	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.073	-	DFT · OptB88vdW
↳	4.825	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.620	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.8533	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	0.2753	C/m²	DFT · OptB88vdW
↳	1.037	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Thermoelectric Power Factor(PF)2 entries	0.00169	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000993	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-278.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	181.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	16.88	%	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)	0.01970	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.172	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

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.

SrS3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental