BeGe2Te

ceramic

· JVASP-69885· BeGe2Te

BeGe₂Te is a ternary ceramic compound combining beryllium, germanium, and tellurium elements. This material belongs to the chalcogenide ceramic family and remains primarily in research and development rather than widespread industrial production. BeGe₂Te and related beryllium chalcogenides are investigated for potential applications in infrared optics, semiconductor devices, and thermal management systems where the combination of low density, wide bandgap properties, and thermal stability could offer advantages over conventional oxides or binary compounds.

infrared optical windowssemiconductor researchthermal management coatingshigh-temperature ceramicsspecialty optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.634	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-6.420	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9482	eV/atom	—
Formation Energy(ΔHf)	0.7367	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.

BeGe2Te

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental