AsTeOFN

ceramic

· AsTeOFN

AsTeOFN is an experimental oxide ceramic composed of arsenic, tellurium, and oxygen with fluorine and nitrogen dopants or modifiers. This material family is primarily investigated in research contexts for optical and photonic applications, where the combination of heavy elements (As, Te) can impart specific refractive and absorptive properties in the infrared spectrum. Engineers considering this material should recognize it as a specialized research compound rather than a production-grade ceramic; its adoption would depend on matching its infrared optical characteristics or thermal properties to niche photonic or sensing device requirements where conventional glasses or ceramics fall short.

infrared optics researchphotonic devices (experimental)optical sensorsspecialized ceramics developmentheavy-element oxide research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.228	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.240	eV/atom	—

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

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.

AsTeOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental