Sr2 Sb2 Se4 F2
semiconductor· Sr2 Sb2 Se4 F2
Sr₂Sb₂Se₄F₂ is a mixed-halide chalcogenide semiconductor compound combining strontium, antimony, selenium, and fluorine in a layered crystal structure. This material belongs to the family of halide-substituted metal chalcogenides, a research-active class being investigated for optoelectronic and photonic device applications. As an experimental compound, Sr₂Sb₂Se₄F₂ is primarily of interest in academic materials research and emerging technologies rather than established industrial production, where its unique electronic band gap and potential nonlinear optical properties position it as a candidate for next-generation infrared photonics, solid-state lighting, or quantum-dot-based devices.
infrared optoelectronics (research)nonlinear optical devices (emerging)photonic semiconductors (experimental)wide-gap semiconductor researchchalcogenide-based photonicsmaterials discovery and screening
Compliance & Regulations
?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
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.