TaAlO2S — Properties & Data | MatWorld

TaAlO2S

ceramic

· TaAlO2S

TaAlO₂S is an experimental tantalum-aluminum oxysulfide ceramic compound that combines the refractory properties of tantalum oxide with sulfide chemistry, positioning it as a research material for high-temperature and corrosive-environment applications. This mixed-anion ceramic belongs to the family of complex oxysulfides and represents an emerging materials system with potential in catalysis, semiconductor device applications, and extreme-environment protective coatings where conventional oxides or sulfides show limitations.

High-temperature ceramics researchCatalyst supportsSemiconductor materialsCorrosion-resistant coatingsRefractory compounds

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)	1.841	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.140	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.

TaAlO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental