Zn0.98Al0.02O

ceramic
· Zn0.98Al0.02O

Zn₀.₉₈Al₀.₀₂O is an aluminum-doped zinc oxide ceramic, a modified form of the wide-bandgap semiconductor ZnO with small aluminum substitution on the zinc sublattice. This doped variant is primarily investigated in research and emerging applications for transparent conductive coatings and optoelectronic devices, where aluminum doping enhances electrical conductivity while maintaining optical transparency compared to undoped ZnO. The material represents a cost-effective, non-toxic alternative to indium tin oxide (ITO) in applications requiring transparent electrodes, and shows promise in photocatalysis and sensor technologies where the dopant modifies electronic properties.

transparent conductive coatingsthin-film optoelectronicsphotovoltaic window layersphotocatalytic applicationssensor substratesresearch-phase materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Thermal Conductivity(k)2 entries
W/(m·K)
W/(m·K)127°C
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Electrical Conductivity(σ)
S/cm127°C
Electrical Resistivity(ρe)
Ω·m127°C
Thermoelectric Power Factor(PF)
W/(m·K²)127°C
Seebeck Coefficient(S)
μV/K127°C
Thermoelectric Figure of Merit(zT)
-127°C
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.