CuAgGeSe3

metal

· JVASP-121556· CuAgGeSe3

CuAgGeSe₃ is a quaternary semiconductor compound combining copper, silver, germanium, and selenium elements. This material belongs to the family of complex chalcogenides and is primarily of research and development interest rather than established in high-volume industrial production. The compound is investigated for its potential in thermoelectric applications, photovoltaic devices, and solid-state electronics where the combination of elements can produce favorable band structure and charge carrier properties compared to simpler binary or ternary semiconductors.

thermoelectric power generationphotovoltaic researchsemiconductor device developmentmaterials researchsolid-state electronicsthermal management systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.520	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.06400	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00820	eV/atom	—
Formation Energy(ΔHf)	-0.1901	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.

CuAgGeSe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control