Al4 I12

semiconductor

· Al4 I12

Al4I12 is an aluminum iodide compound classified as a semiconductor, representing a member of the metal halide family with potential applications in optoelectronic and photovoltaic research. This material is primarily of academic and experimental interest rather than established industrial production, with its semiconductor properties being investigated for emerging applications in light-emitting devices, radiation detection, or thin-film electronics where metal halide compounds show promise. The aluminum-iodine system is notable within materials research communities exploring alternative semiconductors, though practical engineering adoption remains limited compared to conventional semiconductors.

experimental optoelectronic devicesphotovoltaic researchradiation detection sensorsthin-film semiconductor researchmetal halide compound studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	1,319.8	ksi	—
Shear Modulus(G)	916.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.017	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6790	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 I12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control