Ba4SiSe

ceramic

· JVASP-66178· Ba4SiSe

Ba₄SiSe is a quaternary ceramic compound combining barium, silicon, and selenium—a rare composition that exists primarily in research and materials science literature rather than established industrial production. This material belongs to the family of mixed-metal selenides and silicates, which are investigated for potential applications in optoelectronics, solid-state chemistry, and specialized functional ceramics where selenium-based compositions offer unique electronic or optical properties distinct from oxide alternatives.

experimental optoelectronicssolid-state researchselenide ceramics developmentniche functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1745	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)	1.091	eV/atom	—
Formation Energy(ΔHf)	0.1613	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.

Ba4SiSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental