SrCu2GeSe4

metal

· JVASP-11426· SrCu2GeSe4

SrCu2GeSe4 is a quaternary semiconductor compound belonging to the chalcogenide family, combining strontium, copper, germanium, and selenium in a mixed-metal structure. This is primarily a research material under investigation for potential optoelectronic and photovoltaic applications, where its layered semiconductor properties and tunable band gap characteristics may offer advantages in solar energy conversion or light-emission devices compared to binary or ternary alternatives.

photovoltaic researchsemiconductor optoelectronicschalcogenide materialssolar cell developmentlight-emitting devicesmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.180	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-210.2	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02430	eV/atom	—
Formation Energy(ΔHf)	-0.7146	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.

SrCu2GeSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control