Be2 Si2 As4
semiconductor· Be2 Si2 As4
Be₂Si₂As₄ is a quaternary semiconductor compound combining beryllium, silicon, and arsenic elements in a layered crystal structure. This material belongs to the family of III-V and II-VI semiconductor compounds and is primarily of research interest rather than established commercial production. The compound is investigated for potential optoelectronic and high-frequency applications due to its wide bandgap and thermal stability, though its practical use remains limited compared to more mature semiconductors like GaAs or GaN.
Research semiconductorsHigh-temperature electronicsOptoelectronic devices (experimental)Wide-bandgap materials developmentRadiation-hard components (potential)Space and aerospace applications (exploratory)
Compliance & Regulations
?ITAR?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
Quality & Standards
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.