TaAlON2

semiconductor

· TaAlON2

TaAlON₂ is an advanced ceramic compound combining tantalum, aluminum, oxygen, and nitrogen—a member of the oxynitride ceramic family designed to achieve enhanced hardness and thermal stability beyond conventional oxides. This material is primarily of research and emerging industrial interest for wear-resistant coatings, high-temperature structural applications, and potential cutting tool inserts where oxidation resistance and mechanical toughness are critical; its oxynitride composition offers a balance between the hardness of nitrides and the oxidation resistance of oxides, making it an alternative to established materials like TiAlN or Al₂O₃ in demanding thermal and abrasive environments.

wear-resistant coatingshigh-temperature structural ceramicscutting tool insertsaerospace componentsthermal barrier applicationsresearch/advanced ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7000	eV	—
Magnetic Moment(μB)	0.0000334	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7800	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.

TaAlON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control