Al2 Se4 Hg1

semiconductor

· Al2 Se4 Hg1

Al₂Se₄Hg₁ is an experimental ternary semiconductor compound combining aluminum selenide with mercury, representing an emerging material in the chalcogenide semiconductor family. This material has been investigated in research contexts for potential optoelectronic and photovoltaic applications, though it remains largely confined to academic study rather than established industrial production. The incorporation of mercury introduces unique electronic properties compared to conventional binary semiconductors, but practical deployment is limited by toxicity concerns, synthesis challenges, and the need for further materials characterization.

research optoelectronicsexperimental photovoltaicschalcogenide semiconductorslaboratory materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,464.7	ksi	—
Shear Modulus(G)	3,139.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.462	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7310	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 Se4 Hg1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control