SnTaO2N

semiconductor

· SnTaO2N

SnTaO2N is an experimental oxynitride semiconductor compound combining tin, tantalum, oxygen, and nitrogen phases. This material is primarily under investigation in photocatalysis and energy conversion research, where its modified bandgap and mixed-anion chemistry offer potential advantages over single-oxide semiconductors for water splitting and pollutant degradation under visible light. Engineers and researchers consider oxynitrides like SnTaO2N when conventional oxide photocatalysts (TiO2, WO3) lack sufficient visible-light response, though practical deployment remains limited to laboratory-scale demonstrations.

photocatalytic water splittingvisible-light photocatalysisenvironmental remediationhydrogen generationresearch semiconductorsenergy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.200	eV	—
Magnetic Moment(μB)	-0.000128	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1400	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.

SnTaO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control