FeTaO2S

ceramic

· FeTaO2S

FeTaO2S is an iron tantalum oxyulfide ceramic compound that combines iron, tantalum, oxygen, and sulfur in a mixed-anion structure. This is a research-phase material being explored for its potential photoelectrochemical and catalytic properties, leveraging tantalum's corrosion resistance and the sulfide component's electronic properties. While not yet widely deployed in commercial applications, compounds of this family are investigated for energy conversion and environmental remediation due to their band gap engineering potential and stability in harsh chemical environments.

photoelectric catalysiswater splitting systemsenvironmental remediation catalystsnext-generation solar cellselectrochemical sensors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.280	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.5800	eV/atom	—

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

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.

FeTaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental