Sb4 P4 O20
semiconductor· Sb4 P4 O20
Sb₄P₄O₂₀ is an inorganic compound belonging to the phosphate-antimony oxide family, representing a mixed-valence semiconductor with potential for photocatalytic and electronic applications. This material is primarily of research interest rather than established in high-volume industrial use, with investigations focusing on its semiconducting behavior in photocatalysis, gas sensing, and potential optoelectronic device applications. Engineers and researchers select compounds in this family for their tunable band gaps and the ability to combine redox-active antimony and phosphate moieties, offering advantages over single-component oxides in applications requiring enhanced charge separation or catalytic activity.
photocatalytic materials researchgas sensing devicessemiconductor thin filmsenvironmental remediation catalystsoptoelectronic device developmentmaterials physics research
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.