CuGe7

metal

· JVASP-127397· CuGe7

CuGe7 is a copper-germanium intermetallic compound representing a research-phase material within the Cu-Ge binary system. Limited industrial deployment exists; this compound is primarily of interest in materials science research for studying phase equilibria, electronic properties, and potential semiconductor or thermoelectric applications where copper-germanium combinations offer tailored band structures or phonon scattering characteristics.

thermoelectric researchsemiconductor device studiesintermetallic phase researchadvanced materials developmentelectronic component prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.156	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1124	eV/atom	—
Formation Energy(ΔHf)	0.1124	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.

CuGe7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control