Cu2 I4 O12

semiconductor

· Cu2 I4 O12

Cu₂I₄O₁₂ is an iodide-oxide copper semiconductor compound that combines copper, iodine, and oxygen in a mixed-valence structure. This material belongs to the family of halide-oxide semiconductors and represents an emerging research compound with potential applications in optoelectronics and solid-state devices. Cu₂I₄O₁₂ is notable within the broader context of copper halide semiconductors for its mixed anionic framework, which can offer tunable electronic and optical properties compared to single-anion systems; however, this compound remains largely in the research phase and is not yet widely adopted in commercial applications.

experimental semiconductorsoptoelectronic research devicesphotovoltaic developmentsolid-state materials researchmixed-valence compound studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.823	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4350	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.

Cu2 I4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control