As6 Br2 Hg4

semiconductor
· As6 Br2 Hg4

As6Br2Hg4 is an intermetallic semiconductor compound combining arsenic, bromine, and mercury elements, representing a niche material in the broader class of mixed-halide and heavy-metal semiconductors. This is primarily a research and specialized materials compound rather than a mainstream industrial material; it belongs to the family of compounds explored for potential optoelectronic and photonic applications where unconventional band structures and light-matter interactions are of interest. The material's notable feature is its incorporation of mercury and arsenic—both high atomic number elements—which can yield unusual electronic properties, though practical deployment remains limited due to toxicity concerns, stability challenges, and the availability of more established semiconductor alternatives.

experimental optoelectronics researchphotonic devices (developmental)semiconductor physics researchX-ray detection (exploratory)specialty electronics prototypingmaterials science investigation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.