Sn4 P4 Se12

semiconductor
· Sn4 P4 Se12

Sn₄P₄Se₁₂ is a tin phosphorus selenide compound belonging to the family of mixed-anion semiconductors, combining group IV (tin), group XV (phosphorus), and group XVI (selenium) elements. This material is primarily of research interest for optoelectronic and thermoelectric applications, where its layered structure and tunable bandgap make it a candidate for next-generation photovoltaic devices, infrared detectors, and solid-state energy conversion. Its notable advantage lies in the potential to engineer electronic and thermal properties through compositional variation, though industrial deployment remains limited compared to more mature semiconductor platforms.

photovoltaic researchthermoelectric devicesinfrared detectorsoptoelectronic semiconductorsmaterials research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.