TaFeO2S — Properties & Data | MatWorld

TaFeO2S

ceramic

· TaFeO2S

TaFeO₂S is an experimental mixed-metal oxide sulfide ceramic combining tantalum, iron, oxygen, and sulfur—a composition that bridges traditional oxides and sulfides to achieve novel electronic and optical properties. This material is primarily under investigation in research contexts for photocatalytic and electrochemical applications, where the combination of earth-abundant iron with refractory tantalum offers potential cost advantages over pure tantalum compounds while targeting enhanced light absorption and charge separation compared to conventional oxide ceramics.

photocatalytic water splittingvisible-light catalysiselectrochemical energy storagethin-film optoelectronicsresearch-phase functional ceramics

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	2.589	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.040	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.

TaFeO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental