BeTe2Se

ceramic

· JVASP-68414· BeTe2Se

BeTe₂Se is a ternary ceramic compound combining beryllium, tellurium, and selenium—a research-phase material within the broader family of chalcogenide ceramics. This compound is primarily of interest in solid-state physics and materials research rather than established industrial production, with potential applications in semiconductor research, optoelectronic device development, and thermal management systems where its mixed-anion structure may offer tunable electronic or thermal properties distinct from binary telluride or selenide alternatives.

semiconductor researchoptoelectronic devicesthermoelectric materials (research)thermal management systemssolid-state physicsadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.800	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)	0.4340	eV/atom	—
Formation Energy(ΔHf)	-0.03113	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.

BeTe2Se

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental