O1 Cu1

semiconductor

· O1 Cu1

O1 Cu1 is a semiconductor material combining oxygen and copper in an unspecified stoichiometric ratio, likely representing a copper oxide phase or doped copper oxide compound. This material family is of interest in research contexts for optoelectronic and photocatalytic applications, where copper oxides offer potential advantages in cost and earth-abundance compared to conventional semiconductors. The specific O1 Cu1 composition may target enhanced electrical or optical properties through controlled stoichiometry, though this appears to be an experimental or specialized designation rather than a commercialized engineering alloy.

photocatalysis and water treatmentthin-film optoelectronicscopper oxide research devicesenergy conversion applicationssemiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00370	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5820	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.

O1 Cu1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control