GaAlO2S

ceramic
· GaAlO2S

GaAlO₂S is a mixed-anion ceramic compound combining gallium, aluminum, oxygen, and sulfur, belonging to the family of oxysulfide ceramics. This material is primarily of research interest for optoelectronic and photonic applications, where the sulfur substitution into the oxide lattice modifies bandgap and refractive properties compared to conventional oxides like alumina or gallium oxide. Industrial adoption remains limited, but the oxysulfide ceramic family shows potential in wide-bandgap semiconductors, phosphor hosts, and optical coatings where tunable electronic and optical properties are desired.

wide-bandgap semiconductorsphotonic materials researchphosphor hostsoptical coatingsexperimental optoelectronics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
μB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.