Al2 Zn1 Se4

semiconductor

· Al2 Zn1 Se4

Al₂Zn₁Se₄ is a ternary semiconductor compound belonging to the II-VI and III-VI semiconductor family, combining aluminum, zinc, and selenium in a crystalline structure. This material is primarily of research and development interest for optoelectronic and photovoltaic applications, where it is being investigated for potential use in wide-bandgap devices, solar cells, and UV-responsive detectors. The ternary composition offers tunable electronic properties compared to binary alternatives like ZnSe or Al₂Se₃, making it relevant for engineers designing next-generation semiconductor devices that require customized bandgap engineering and improved performance in specialized spectral regions.

wide-bandgap semiconductorsphotovoltaic researchUV detectionoptoelectronic devicescompound semiconductor developmentbandgap engineering applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,307.5	ksi	—
Shear Modulus(G)	4,062.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.293	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8990	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 Zn1 Se4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control