BeSe2
ceramic· JVASP-123646· BeSe2
BeSe₂ is a beryllium selenide ceramic compound belonging to the II-VI semiconductor ceramic family, characterized by wide bandgap properties and high thermal stability. This material is primarily of research and specialized industrial interest for optoelectronic and photonic applications where wide-gap semiconductors are required, particularly in UV and infrared detection systems, and potentially in high-temperature electronic devices; however, it remains less commonly deployed than alternative wide-gap ceramics due to beryllium's toxicity concerns during processing and the material's relatively limited commercial development compared to GaN or SiC alternatives.
UV/IR detectorsWide-bandgap semiconductorsOptoelectronic researchHigh-temperature electronicsPhotonic devicesResearch compounds
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | 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.