Se2 I4

semiconductor
· Se2 I4

Se₂I₄ is an inorganic semiconductor compound belonging to the chalcogen-halide material family, combining selenium and iodine elements. This compound is primarily explored in research contexts for optoelectronic and photovoltaic applications, where its semiconducting properties and potential bandgap characteristics make it relevant for light-harvesting devices, though it remains less commercialized than established alternatives like CdTe or perovskites. Engineers considering this material should note it represents an emerging class of halide semiconductors with potential advantages in solution-processing and cost reduction compared to conventional semiconductors, though maturity and scalability for production remain active research areas.

photovoltaic researchoptoelectronic devicesthin-film semiconductorslight detection materialschalcogen-halide compoundsexperimental energy conversion

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.