SiGeO2F — Properties & Data | MatWorld

SiGeO2F

ceramic

· SiGeO2F

SiGeO₂F is a fluorine-doped silicate-germanate ceramic compound combining silicon, germanium, oxygen, and fluorine in a glassy or crystalline matrix. This material family is primarily investigated in research contexts for optical and thermal applications, leveraging the transparency of silicate glasses with the refractive index properties of germanium and the lattice-modifying effects of fluorine doping. Its notable characteristics make it a candidate for specialized optical fibers, photonic devices, and high-temperature thermal barriers where conventional silica or alumina fall short, though industrial adoption remains limited compared to mature ceramic alternatives.

optical fibers and waveguidesphotonic integrated circuitsthermal barrier coatingsinfrared opticsresearch-phase materialsglass-ceramic composites

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)	1.934e-15	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.460	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.

SiGeO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental