BeGeTe2

ceramic

· JVASP-68712· BeGeTe2

BeGeTe2 is a ternary ceramic compound combining beryllium, germanium, and tellurium elements. This material belongs to the family of chalcogenide ceramics and remains primarily in the research and development phase, with limited commercial deployment. Interest in BeGeTe2 centers on its potential for infrared optics, semiconductor applications, and high-temperature structural ceramics where the combination of light beryllium and heavier chalcogen elements offers a unique property balance.

infrared optical windowswide-bandgap semiconductorshigh-temperature ceramicsresearch compoundadvanced ceramics developmentthermal management applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	5,969.8	ksi	—
Poisson's Ratio(ν)	0.2800	-	—
Shear Modulus(G)	2,542.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1801	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)	0.7403	eV/atom	—
Formation Energy(ΔHf)	0.4736	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.

BeGeTe2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental