SrGa2S4 — Properties & Data | MatWorld

SrGa2S4

ceramic

· JVASP-22035· SrGa2S4

SrGa2S4 is a strontium gallium sulfide ceramic compound belonging to the family of II-VI semiconductors and wide-bandgap materials. This material is primarily of research and development interest for optoelectronic and photonic applications where its sulfide-based chemistry offers potential advantages in infrared transmission, nonlinear optical properties, and radiation detection. Engineers investigating advanced ceramic materials for next-generation photonic devices, scintillators, or specialized optical windows would evaluate SrGa2S4 as part of emerging alternatives to more conventional gallium arsenide or zinc selenide systems.

infrared optics and windowsscintillation detectorsnonlinear optical devicesresearch-phase photonicswide-bandgap semiconductorsradiation detection materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.561	kg/m³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.727	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000665	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000871	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-172.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	283.3	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)	-1.277	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.

SrGa2S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental