In2 Sb4 S8 Br2

semiconductor

· In2 Sb4 S8 Br2

In₂Sb₄S₈Br₂ is a mixed-halide chalcogenide semiconductor compound combining indium, antimony, sulfur, and bromine. This is a research-stage material belonging to the family of layered semiconductors with potential for optoelectronic and photovoltaic applications, currently explored for its tunable bandgap and anisotropic crystal structure rather than established commercial use. The bromide substitution in the sulfide lattice offers a route to engineer electronic and optical properties for next-generation thin-film devices, though the material remains primarily in academic investigation.

Experimental photovoltaic absorbersOptoelectronic thin filmsBandgap engineering researchChalcogenide semiconductor developmentTwo-dimensional material platformsTunable electronic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.549	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4980	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.

In2 Sb4 S8 Br2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control