AlInCu2Se4 — Properties & Data | MatWorld

AlInCu2Se4

Name: AlInCu2Se4
Brand: MatWorld

metal

· JVASP-106852· AlInCu2Se4

AlInCu₂Se₄ is a quaternary intermetallic compound combining aluminum, indium, copper, and selenium—a material family relevant to semiconductor and photovoltaic research rather than conventional structural or functional engineering applications. This compound represents experimental materials science work focused on chalcogenide semiconductors, where the combination of elements is explored for optoelectronic and thermoelectric properties. Engineers and researchers would evaluate such materials for niche applications in photovoltaic device layers, radiation detection, or specialized electronic components where the specific bandgap and carrier properties of quaternary compositions offer advantages over binary or ternary alternatives.

experimental semiconductorsphotovoltaic researchchalcogenide compoundsoptoelectronic devicesthermoelectric materials researchradiation detection (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.131	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.1920	eV	DFT · OptB88vdW
↳	0.6890	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.893	-	DFT · OptB88vdW
↳	8.381	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	23.72	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5628	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.

AlInCu2Se4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control