Tl12 S2 Br8

semiconductor

· Tl12 S2 Br8

Tl₁₂S₂Br₈ is a mixed-halide thallium chalcogenide compound, representing an emerging class of layered semiconductor materials combining thallium, sulfur, and bromine. This is primarily a research-stage material studied for potential optoelectronic and photovoltaic applications, where the tunable band gap from halide mixing offers advantages over single-halide alternatives in controlling light absorption and charge carrier dynamics.

experimental optoelectronicsthin-film photovoltaicsinfrared sensinghalide perovskite researchsolid-state physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.722	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7740	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.

Tl12 S2 Br8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control