Ca2GaSi2O7

ceramic
· JVASP-122135· Ca2GaSi2O7

Ca₂GaSi₂O₇ is a calcium gallium silicate ceramic compound belonging to the family of rare-earth-doped or transition-metal-doped silicates used in photonic and luminescent applications. This material is primarily investigated in research contexts for solid-state lighting, particularly as a host lattice for phosphors in LEDs and scintillation devices, where gallium incorporation can modify optical properties and thermal stability compared to conventional silicate ceramics. Its selection over simpler silicates is driven by the ability to fine-tune emission wavelengths and quenching resistance through dopant choice, making it relevant for engineers developing advanced light sources or radiation detection systems.

LED phosphor host materialssolid-state lightingscintillation detectorsphotonic ceramicsrare-earth luminescent compoundsoptical materials research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.