Na1 Cu2 O3

semiconductor

· Na1 Cu2 O3

Na₁Cu₂O₃ is a ternary copper oxide semiconductor compound combining sodium, copper, and oxygen in a mixed-valence structure. This material is primarily of research interest for photovoltaic and photocatalytic applications, leveraging copper oxide's narrow bandgap and Earth-abundant composition as an alternative to conventional silicon or cadmium-based semiconductors. It remains largely experimental rather than commercially established, but belongs to the family of p-type copper oxides being investigated for solar cells, water splitting catalysts, and sensing devices due to cost-effectiveness and environmental benignity compared to conventional semiconductor technologies.

photovoltaic researchthin-film solar cellsphotocatalysiswater splitting catalystssemiconductor researchenvironmental sensing

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00480	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9270	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.

Na1 Cu2 O3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control