GaAgSeS — Properties & Data | MatWorld

GaAgSeS

metal

· JVASP-107760· GaAgSeS

GaAgSeS is a quaternary chalcogenide compound combining gallium, silver, selenium, and sulfur elements, representing an emerging material in the semiconducting and photonic materials family. This compound is primarily of research interest for optoelectronic and nonlinear optical applications, where the combination of elements can produce tunable bandgaps and promising photovoltaic or detector properties. The material belongs to the broader class of complex sulfide-selenide semiconductors being investigated as alternatives to traditional III-V semiconductors for specialized infrared, visible, or UV applications.

experimental photovoltaic devicesnonlinear optical materialsinfrared detectorssemiconductor researchoptoelectronic componentsthin-film applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	56.32	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3600	-	DFT · OptB88vdW
Shear Modulus(G)	18.15	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.076	kg/m³	DFT · OptB88vdW

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Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.5590	eV	DFT · OptB88vdW
↳	1.675	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	9.703	-	DFT · OptB88vdW
↳	6.111	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	29.65	%	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)	0.000800	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4948	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

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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.

GaAgSeS

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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