TaAgO2S

ceramic

· TaAgO2S

TaAgO2S is an experimental mixed-metal oxide-sulfide ceramic compound combining tantalum, silver, oxygen, and sulfur. This material belongs to the family of multinary chalcogenides and oxychalcogenides, which are primarily under investigation for photocatalytic and optoelectronic applications where band gap engineering and mixed-anion chemistry offer advantages over single-component ceramics. While not yet established in mainstream industrial production, materials of this class show promise in energy conversion, environmental remediation, and semiconductor device research due to their tunable electronic properties and potential for visible-light-driven functionality.

Photocatalytic water treatmentVisible-light photocatalystsOptoelectronic devicesEnvironmental remediation researchBand gap engineeringAdvanced ceramic coatings (experimental)

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	1.605	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.220	eV/atom	DFT

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.

TaAgO2S — Properties & Data | MatWorld

TaAgO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental