Sr2 O2 Br1 Cu1
semiconductor· Sr2 O2 Br1 Cu1
Sr₂O₂Br₁Cu₁ is an experimental mixed-anion oxide-bromide copper compound belonging to the layered perovskite or Ruddlesden-Popper family of semiconductors. This material is primarily of research interest for exploring new copper-based semiconductors with tunable electronic properties through mixed anionic substitution, rather than an established industrial material. Potential applications under investigation include photovoltaic devices, photoelectrochemical water splitting, and optoelectronic components, where the combination of copper, oxygen, and bromide anions may enable bandgap engineering and charge transport properties distinct from conventional oxides or halide perovskites.
experimental photovoltaicsphotoelectrochemical devicesoptoelectronic researchhalide perovskite alternativesbandgap engineeringcopper-based semiconductors
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.