Al2 Si2 Te6

semiconductor

· Al2 Si2 Te6

Al₂Si₂Te₆ is a quaternary semiconductor compound combining aluminum, silicon, and tellurium elements. This material belongs to the family of mixed-valence semiconductors and represents an emerging research compound rather than a commercially established material; such compositions are typically investigated for potential optoelectronic and thermoelectric applications where the combination of elements offers tunable band gaps and carrier transport properties distinct from binary or ternary semiconductors.

experimental semiconductorsthermoelectric researchoptoelectronic device developmentinfrared detector researchsolid-state physics studieswide bandgap semiconductor alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,855.6	ksi	—
Shear Modulus(G)	3,032.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.192	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2720	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.

Al2 Si2 Te6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control