Ga2Ag2Se3S

metal

· JVASP-109748· Ga2Ag2Se3S

Ga₂Ag₂Se₃S is a quaternary chalcogenide compound combining gallium, silver, selenium, and sulfur—a rare composition that sits at the intersection of semiconductor and superionic conductor research. This material is primarily of scientific and developmental interest rather than established industrial production, with potential applications in solid-state ionics, photovoltaic research, and thermal management systems where its mixed-anion chalcogenide structure offers tunable electronic and ionic properties.

solid-state electrolytes (research)photovoltaic absorbers (experimental)superionic conductorsthermal interface materials (development)infrared optics (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1923	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.4520	eV	DFT · OptB88vdW
↳	1.532	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	10.52	-	DFT · OptB88vdW
↳	6.513	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	31.98	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4671	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

Export Control

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.

Ga2Ag2Se3S — Properties & Data | MatWorld

Ga2Ag2Se3S

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control