Ca3Ga2Ge3O12

ceramic

· JVASP-99308· Ca3Ga2Ge3O12

Calcium gallium germanate (Ca3Ga2Ge3O12) is a synthetic ceramic compound belonging to the garnet family of oxides, characterized by a complex crystal structure combining calcium, gallium, and germanium cations. This material is primarily investigated in research settings for photonic and optoelectronic applications, particularly as a potential host material for rare-earth ion doping to create luminescent ceramics and optical gain media. While not yet widely deployed in mainstream engineering, garnet-type ceramics of this composition are of interest for scintillators, solid-state lasers, and potentially photonic integrated circuits due to their structural flexibility and ability to incorporate dopant ions while maintaining crystal quality.

optical scintillators (research)solid-state laser host materialsrare-earth doped ceramicsphotonic materials (developmental)radiation detection (research phase)optoelectronic device hosts

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.706	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.145	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-2.425	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.

Ca3Ga2Ge3O12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental