Al4 Se6

semiconductor

· Al4 Se6

Al₄Se₆ is a semiconductor compound belonging to the aluminum chalcogenide family, formed from aluminum and selenium elements. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in optoelectronic devices, photovoltaic systems, and thermal management applications where semiconductor properties are advantageous. The aluminum-selenium compound family is investigated for its tunable band gap characteristics and potential use in next-generation electronic and photonic devices, though commercial adoption remains limited compared to more mature semiconductor alternatives like silicon or gallium arsenide.

semiconductor researchoptoelectronic devicesphotovoltaic developmentthermal management materialsexperimental electronicscompound semiconductor materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,115	ksi	—
Shear Modulus(G)	3,289.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.945	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9260	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.

Al4 Se6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control