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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.866	kg/m³	—

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

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
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.

Ba4GaSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental