Be2AsSe

ceramic
· JVASP-75488· Be2AsSe

Be₂AsSe is a quaternary ceramic compound combining beryllium, arsenic, and selenium—a specialized material from the family of binary and multinary semiconducting ceramics. This compound exists primarily in research and developmental contexts, where it is explored for optoelectronic and photonic applications due to its wide bandgap characteristics and potential for high-frequency or high-temperature device performance. Engineers considering this material should recognize it as an experimental composition rather than an established commercial ceramic; its selection would be driven by specific requirements for radiation hardness, wide-bandgap semiconducting behavior, or niche photonic device geometries where conventional alternatives (GaAs, GaN, or wide-gap oxides) are inadequate.

wide-bandgap semiconductorsradiation-hardened electronicsoptoelectronic devicesphotonic researchhigh-temperature device applicationsexperimental compound development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
—
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.