NaTaO2S

semiconductor

· NaTaO2S

NaTaO₂S is an emerging mixed-anion semiconductor compound combining tantalum oxide and sulfide chemistry, representing a relatively novel material class for photocatalytic and optoelectronic applications. Currently in the research phase, this material is being investigated primarily for photocatalytic water splitting and environmental remediation, where the sulfide component can extend light absorption into the visible spectrum compared to conventional tantalum oxide ceramics. The mixed-anion architecture offers design flexibility for band gap engineering, making it attractive for researchers seeking alternatives to established photocatalysts like TiO₂ in applications where enhanced solar light utilization is required.

photocatalytic water splittingvisible-light photocatalysisenvironmental remediationhydrogen generationoptoelectronic devicesresearch-phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.400	eV	—
Magnetic Moment(μB)	0.000276	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.2800	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

NaTaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control