GeErO3

ceramic

· GeErO3

GeErO3 is a mixed germanium-erbium oxide ceramic compound, representing an exploratory material within the rare-earth oxide ceramic family. While not widely established in production engineering, this composition is of research interest for optical and electronic applications where germanium's infrared transparency and erbium's luminescent properties can be leveraged in combination. Potential applications align with emerging technologies in photonics, solid-state lasers, and high-temperature optical systems, though practical adoption remains limited pending demonstration of manufacturing scalability and performance advantages over conventional alternatives like pure GeO2 or established rare-earth ceramics.

infrared optics (research)fiber amplifier systems (developmental)solid-state laser componentshigh-temperature optical windowsphotonic material researchrare-earth ceramics 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)	-0.1960	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.681	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.

GeErO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental