TaAgS3 — Properties & Data | MatWorld

TaAgS3

metal

· JVASP-21088· TaAgS3

TaAgS₃ is a ternary compound combining tantalum, silver, and sulfur, belonging to the family of metal chalcogenides. This is a research-stage material rather than an established industrial alloy; it represents exploratory work in mixed-metal sulfide chemistry with potential relevance to electronic, photonic, or catalytic applications where the unique electronic properties of tantalum and silver combined with sulfur lattice effects may be exploited. The material's notably high density reflects the presence of tantalum, a refractory metal, and its actual engineering utility remains subject to ongoing characterization of thermal stability, electrical properties, and manufacturability.

experimental semiconductor researchphotocatalytic materials developmenthigh-density functional compoundsthin-film electronicschalcogenide material platforms

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2461	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000226	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000400	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-57.89	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	56.58	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)	-0.7656	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.

TaAgS3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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