SrTaON2

ceramic

· SrTaON2

SrTaON2 is an oxinitride ceramic compound combining strontium, tantalum, oxygen, and nitrogen in a single crystal or polycrystalline phase. This is primarily a research material studied for photocatalytic and optoelectronic applications, where the nitrogen incorporation into the tantalum oxide lattice can modify electronic properties and band gap compared to conventional oxide ceramics. Its development reflects broader interest in oxinitride ceramics as alternatives to traditional semiconductors for visible-light photocatalysis, solar energy conversion, and advanced optical devices.

photocatalytic water splittingenvironmental remediationsolar energy devicesvisible-light photocatalystsoptoelectronic semiconductorsresearch materials development

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-0.05536	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.5600	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.

SrTaON2 — Properties & Data | MatWorld

SrTaON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental