AlCuSnSe4

metal

· JVASP-108810· AlCuSnSe4

AlCuSnSe4 is a quaternary metal compound combining aluminum, copper, tin, and selenium—a composition that places it in the family of semiconductor and intermediate band materials rather than conventional structural alloys. This is primarily a research and development material explored for photovoltaic and optoelectronic applications, where its layered elemental structure can enable tunable bandgap properties and potential for absorbing broader portions of the solar spectrum.

experimental photovoltaic devicessolar cell researchsemiconductor compoundsoptoelectronic absorbersmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.925	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3700	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.5481	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.

AlCuSnSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control