BeGeSe2

ceramic

· JVASP-67859· BeGeSe2

BeGeSe₂ is a mixed-metal chalcogenide ceramic combining beryllium, germanium, and selenium in a layered or framework structure. This is an experimental compound of interest in solid-state chemistry and materials research rather than an established engineering material with widespread commercial use. Research on beryllium-germanium-selenium systems focuses on potential applications in infrared optics, solid-state electrolytes, and semiconductor device research, where the combination of elements offers opportunities for tailored bandgaps and ionic transport properties.

infrared optical windowssolid-state electrolytessemiconductor researchchalcogenide glass precursorthermal management studiesadvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	0.000	Pa	—
Shear Modulus(G)	0.000	Pa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.343	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)	0.9593	eV/atom	—
Formation Energy(ΔHf)	0.3641	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.

BeGeSe2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental