BeBi4Te

ceramic

· JVASP-70812· BeBi4Te

BeBi4Te is a ternary ceramic compound composed of beryllium, bismuth, and tellurium elements. This material belongs to the family of mixed-metal telluride ceramics, which are primarily investigated for thermoelectric and semiconductor applications due to their unique electronic and thermal transport properties. BeBi4Te is largely a research-phase material; compounds in this chemical family are explored for solid-state energy conversion, thermal management in advanced electronics, and potential optoelectronic devices where the combination of lightweight beryllium with bismuth–tellurium chemistry offers distinctive band structure characteristics.

thermoelectric power generationhigh-temperature electronics coolingsemiconductor research compoundsthermal energy harvestingadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3001	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)	0.8294	eV/atom	—
Formation Energy(ΔHf)	0.6884	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.

BeBi4Te

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental