CuGeI3

metal

· JVASP-93259· CuGeI3

CuGeI3 is a copper-germanium-iodide compound that belongs to the class of mixed-metal halides, a family of materials attracting research interest for optoelectronic and solid-state applications. While primarily in the research phase rather than established industrial production, compounds in this material family are investigated for potential use in photovoltaics, radiation detection, and semiconductor devices due to their tunable bandgap and halide framework properties. Engineers considering this material should treat it as an experimental compound; its performance, manufacturability, and long-term stability in real-world environments remain subjects of ongoing investigation.

optoelectronic researchexperimental photovoltaicsradiation detectorshalide semiconductorssolid-state device researchmaterials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1831	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.214	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08460	eV/atom	—
Formation Energy(ΔHf)	-0.2058	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.

CuGeI3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control