Si1 As3

semiconductor
· Si1 As3

Si1As3 is a III-V semiconductor compound composed of silicon and arsenic, representing an experimental or unconventional composition in the III-V family (which typically pairs group III elements like gallium or indium with group V elements). This material is primarily of research interest for exploring novel band structures and electronic properties that may differ from established III-V semiconductors like GaAs or InAs, though it remains largely in academic investigation rather than commercial production. Potential applications would target optoelectronic and high-speed electronic devices if synthesis and performance prove viable, but the material has not achieved widespread industrial adoption compared to conventional III-V compounds.

experimental semiconductorsIII-V compound researchoptoelectronics developmenthigh-frequency electronicsband engineering studiesadvanced materials research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.