H4 O4 F4 Cu4
semiconductor· H4 O4 F4 Cu4
This is a copper fluoride hydroxide compound (Cu₄O₄F₄H₄), a halide-based semiconductor material that combines copper, oxygen, fluorine, and hydrogen in a crystalline structure. Research compounds of this chemical family are investigated for potential optoelectronic and photocatalytic applications, leveraging copper's semiconducting properties and fluorine's strong electronegativity to engineer band gaps and electronic structure. Such materials remain largely exploratory rather than established in high-volume industrial production, with primary interest in academic and advanced materials development communities.
photocatalytic researchoptoelectronic devicescopper-based semiconductorsfluoride materials researchemerging functional ceramicsband-gap engineering
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.