AlGaCu2Se4 — Properties & Data | MatWorld

AlGaCu2Se4

Name: AlGaCu2Se4
Brand: MatWorld

metal

· JVASP-109797· AlGaCu2Se4

AlGaCu2Se4 is a quaternary semiconductor compound combining aluminum, gallium, copper, and selenium elements. This material belongs to the I-III-VI2 semiconductor family and is primarily of research interest rather than established commercial production, with potential applications in photovoltaic and optoelectronic devices where tunable bandgap and mixed-metal compositions offer advantages over binary or ternary alternatives.

photovoltaic researchoptoelectronic devicessemiconductor compoundssolar cell absorbersthin-film electronicsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1813	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.3970	eV	DFT · OptB88vdW
↳	0.9960	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	11.22	-	DFT · OptB88vdW
↳	7.853	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	31.89	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5914	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

AlGaCu2Se4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control