TlHg6S4Br5

semiconductor

· TlHg6S4Br5

TlHg6S4Br5 is a mixed-halide thallium-mercury sulfide semiconductor compound, representing a complex chalcohalide material in the thallium-mercury-sulfur-bromine system. This is a research-phase compound not yet widely commercialized; it belongs to the family of multinary semiconductors being investigated for solid-state optoelectronic and photovoltaic applications where tunable bandgaps and mixed anion chemistry offer potential advantages over simpler binary or ternary semiconductors. The material's combination of heavy metal cations (Tl, Hg) with chalcogenide and halide ligands is of particular interest for infrared detection, nonlinear optical devices, and next-generation photovoltaic absorber layers, though environmental and toxicity considerations typical of thallium and mercury compounds require careful evaluation for commercial deployment.

infrared photodetectorsphotovoltaic absorber materialsnonlinear optics researchsolid-state optoelectronicssemiconductor device engineeringmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.030	eV	—

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Regulatory Screening

Environmental

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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.

TlHg6S4Br5

Electrical Properties

Regulatory Screening

Environmental

Export Control