GaAgSnSe4

metal

· JVASP-101720· GaAgSnSe4

GaAgSnSe₄ is a quaternary semiconductor compound composed of gallium, silver, tin, and selenium, belonging to the family of chalcogenide semiconductors. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in optoelectronic devices, photovoltaic systems, and infrared detection where its bandgap and crystal structure could offer advantages over binary or ternary alternatives. The combination of these four elements is investigated for tunable electronic properties and possible thermoelectric or nonlinear optical functionality.

Experimental semiconductor researchPhotovoltaic developmentInfrared detectorsOptoelectronic devicesThermoelectric materials explorationNonlinear optical applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1910	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.6640	eV	DFT · OptB88vdW
↳	1.430	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	11.85	-	DFT · OptB88vdW
↳	7.626	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.30	%	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)	-0.3997	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.

GaAgSnSe4 — Properties & Data | MatWorld

GaAgSnSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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