S12 In4 Sb4

semiconductor

· S12 In4 Sb4

S12In4Sb4 is a quaternary semiconductor compound belonging to the III-V semiconductor family, combining sulfur, indium, and antimony in a layered or mixed crystal structure. This material is primarily investigated in research contexts for optoelectronic and thermoelectric applications, where its bandgap and carrier transport properties may offer advantages in specific temperature ranges or wavelength regimes compared to binary or ternary alternatives like InSb or In2S3.

experimental optoelectronic devicesthermoelectric energy conversioninfrared detectorsresearch semiconductorshigh-temperature electronicsnarrow-bandgap applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.339	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4860	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.

S12 In4 Sb4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control