Se3 In2

semiconductor

· Se3 In2

Se₃In₂ is a compound semiconductor composed of selenium and indium, belonging to the III-VI semiconductor family. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in optoelectronic devices and thermoelectric systems where its bandgap and thermal properties could provide advantages over conventional semiconductors. Engineers would consider this material for emerging technologies in infrared detection, solid-state cooling, or niche photovoltaic applications where its specific electronic structure offers benefits over more common alternatives like InSb or InSe.

infrared detectorsthermoelectric devicessemiconductor researchoptoelectronic componentsphotovoltaic developmentnarrow-bandgap applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00540	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2320	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.

Se3 In2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control