Fe1 Si4 P4

semiconductor
· Fe1 Si4 P4

Fe₁Si₄P₄ is an iron silicide phosphide compound belonging to the family of transition metal pnictogens and chalcogenides, representing an emerging class of layered or three-dimensional semiconductors with potential for thermoelectric and optoelectronic applications. This material is primarily of research and development interest rather than established industrial production; compounds in this family are being investigated for their band structure engineering possibilities, thermal management properties, and potential use in next-generation energy conversion devices. The iron-silicon-phosphorus system offers opportunities for tuning electronic properties through composition variation, making it relevant to researchers exploring alternatives to conventional semiconductors in niche, high-performance applications.

thermoelectric energy conversionsemiconducting thin filmsmaterials research (experimental phase)band engineering applicationscomputational materials screening

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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.