Ba4GaSe

ceramic
· JVASP-64224· Ba4GaSe

Ba₄GaSe is a quaternary ceramic compound combining barium, gallium, and selenium—a rare-earth-adjacent material belonging to the chalcogenide ceramic family. This is a research-phase material with limited commercial production; it is studied primarily for its potential optoelectronic and photonic properties within the infrared spectrum, where chalcogenide ceramics offer transparency and nonlinear optical behavior unavailable in conventional oxide ceramics.

infrared optics and windowsnonlinear optical devicesphotonic researchmaterials physics researchexperimental semiconductor applicationschalcogenide-based optoelectronics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
4.866
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.9751
eV/atom
Formation Energy(ΔHf)
0.1067
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.