Ba4HgSe

ceramic

· JVASP-64170· Ba4HgSe

Ba4HgSe is a quaternary ceramic compound containing barium, mercury, and selenium, belonging to the family of metal chalcogenides. This material is primarily of research and developmental interest rather than established commercial use, studied for its potential in optoelectronic and photonic applications due to the electronic properties imparted by its mixed-metal composition. The inclusion of mercury and selenium suggests potential applications in infrared optics, radiation detection, or wide-bandgap semiconductor research, though Ba4HgSe remains in the experimental phase and is not yet deployed in mainstream engineering products.

infrared optics (experimental)radiation detection researchwide-bandgap semiconductorsphotonic materials developmentmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2032	lb/in³	—

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)	0.9762	eV/atom	—
Formation Energy(ΔHf)	0.07374	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.

Ba4HgSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental