GeTlOFN

ceramic

· GeTlOFN

GeTlOFN is an experimental glass-ceramic or crystalline ceramic compound in the germanium-tellurium oxide family with fluoride components, developed primarily for infrared (IR) and photonic applications. This material family is studied for mid-to-far infrared transmission windows, nonlinear optical properties, and potential use in specialized optical systems where conventional glasses reach transmission limits. As a research compound rather than a commercial product, GeTlOFN represents the exploration of tellurium-germanium oxide systems as alternatives to more toxic or costly IR-transmitting materials.

infrared optics and windowsphotonic research and developmentnonlinear optical devicesspecialized optical fibersthermal imaging systemsexperimental materials 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)	0.7632	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.560	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.

GeTlOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental