Ba4TeSe

ceramic

· JVASP-64003· Ba4TeSe

Ba₄TeSe is an experimental mixed-anion ceramic compound combining barium, tellurium, and selenium. This material belongs to the family of chalcogenide ceramics and is primarily of research interest for its potential in solid-state ion conduction and photonic applications. The barium telluride–selenide system is investigated for energy storage devices, semiconductor applications, and materials where combined tellurium and selenium functionality may offer advantages over single-chalcogenide alternatives.

solid-state battery electrolytesphotovoltaic absorbersthermoelectric devicesresearch phase materialsmixed-anion ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.329	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)	0.9915	eV/atom	—
Formation Energy(ΔHf)	-0.3750	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.

Ba4TeSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental