Al2 S4 Hg1

semiconductor

· Al2 S4 Hg1

Al₂S₄Hg₁ is an experimental ternary semiconductor compound combining aluminum, sulfur, and mercury constituents. This material family belongs to research-stage wide-bandgap semiconductors, with potential applications in optoelectronic and photovoltaic devices where mercury chalcogenides offer tunable electronic properties. As this compound is not widely commercialized, engineers would consider it only in advanced R&D contexts exploring novel semiconductor compositions with possible advantages in infrared detection or quantum applications—conventional alternatives (GaAs, CdTe, or aluminum nitride) remain the industrial standard for established semiconductor applications.

experimental optoelectronicsinfrared detector researchquantum device explorationwide-bandgap semiconductor developmentphotovoltaic research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	42.79	GPa	—
Shear Modulus(G)	24.27	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.074	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9430	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 S4 Hg1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control