Zn4 Bi4 As4 O20
semiconductor· Zn4 Bi4 As4 O20
Zn₄Bi₄As₄O₂₀ is a quaternary mixed-metal oxide semiconductor compound combining zinc, bismuth, and arsenic in a structured lattice. This is a research-phase material studied primarily for its potential in photovoltaic and optoelectronic applications, where the combination of elements can influence bandgap tuning and charge transport behavior. Interest in this compound family centers on alternative absorber materials for thin-film solar cells and possibly photocatalytic or sensing devices, though it remains largely in the exploratory phase compared to established semiconductor platforms.
experimental photovoltaic absorbersthin-film solar researchoptoelectronic semiconductorsphotocatalysis researchbandgap engineering
Compliance & Regulations
?ITAR?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
Quality & Standards
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.