O2 Cu2

semiconductor

· O2 Cu2

O2Cu2 is a copper oxide compound that functions as a p-type semiconductor material, belonging to the class of metal oxide semiconductors. This material is investigated primarily in research contexts for optoelectronic and photocatalytic applications, where its band gap and carrier properties are leveraged for energy conversion and environmental remediation. Compared to traditional silicon-based semiconductors, copper oxide compounds offer potential advantages in solution-processability, cost-effectiveness, and compatibility with flexible substrate technologies, though they typically exhibit lower carrier mobilities and are less mature for commercial production.

photocatalysis and water treatmentthin-film transistorsphotovoltaic devicesgas sensingresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00100	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7320	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.

O2 Cu2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control