Si2 I2 Ce2

semiconductor
· Si2 I2 Ce2

Si₂I₂Ce₂ is an experimental semiconductor compound combining silicon, iodine, and cerium elements, belonging to the rare-earth halide semiconductor family. This material is primarily of research interest for next-generation optoelectronic and photovoltaic applications, where rare-earth doping in silicon-based or halide perovskite systems can enhance light absorption, photoluminescence, and charge carrier dynamics. The incorporation of cerium is notable for its potential to introduce unique electronic band structures and magnetic properties compared to conventional silicon semiconductors, making it a candidate for specialized photonic devices, though it remains largely in the laboratory development phase rather than mainstream industrial production.

photovoltaic researchoptoelectronic devicesrare-earth semiconductor developmentadvanced light-emitting materialsnext-generation solar cellsexperimental semiconductors

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.