KTaON2 — Properties & Data | MatWorld

KTaON2

ceramic

· KTaON2

KTaON2 is an experimental oxynitride ceramic compound containing potassium, tantalum, oxygen, and nitrogen. This material belongs to the family of mixed-anion ceramics (oxynitrides), which are of significant research interest for their tunable electronic and optical properties that fall between traditional oxides and nitrides. KTaON2 and related tantalum oxynitrides are primarily investigated in photocatalysis and semiconductor applications, where the bandgap engineering enabled by nitrogen incorporation makes them candidates for visible-light-driven processes such as water splitting and pollutant degradation—advantages over conventional oxide photocatalysts that typically require UV activation.

photocatalysis researchwater splittingvisible-light photocatalystssemiconductor devicesenvironmental remediationenergy conversion materials

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)	0.000	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.

KTaON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental