CsGeOFN

ceramic

· CsGeOFN

CsGeOFN is an experimental fluoride-based ceramic compound containing cesium, germanium, oxygen, and fluorine elements. This material belongs to the family of mixed-anion ceramics and is primarily of research interest for optical and photonic applications due to the transparency and refractive properties typically associated with germanate and fluoride systems. While not yet commercialized at scale, compounds in this material class are being investigated for solid-state laser hosts, nonlinear optical devices, and radiation-resistant optical windows in specialized environments.

optical waveguideslaser host materialsradiation-resistant opticsnonlinear optical devicesresearch & development

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)	1.426	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.200	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.

CsGeOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental