ErGeO3

ceramic

· ErGeO3

ErGeO3 is a rare-earth germanate ceramic compound combining erbium oxide with germanium oxide, belonging to the family of functional ceramics studied for optical and electronic applications. This material is primarily investigated in research settings for photonic devices, laser-active media, and potentially high-temperature structural applications where rare-earth doping can provide luminescence or thermal stability. ErGeO3 represents an emerging material class rather than a widely-deployed industrial compound; engineers would consider it for niche applications requiring rare-earth functionality combined with germanate host properties, such as optical waveguides or specialized radiation-resistant ceramics.

optical waveguides and photonic devicesrare-earth laser materials (research phase)high-temperature ceramic compositesluminescent phosphorsradiation-tolerant structural ceramicsspecialty glass and ceramic formulations

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)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.171	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.

ErGeO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental