P12 Fe4 Ce1

semiconductor

· P12 Fe4 Ce1

P12 Fe4 Ce1 is a rare-earth iron-based intermetallic compound that combines phosphorus, iron, and cerium in a fixed stoichiometric ratio. This material belongs to the family of rare-earth pnictides and is primarily of research interest for its potential in permanent magnet applications, magnetic refrigeration, and advanced functional materials. The incorporation of cerium provides tunability in magnetic and electronic properties, making it a candidate for studying magneto-structural coupling and high-performance magnetic device engineering.

rare-earth magnetsmagnetic refrigeration systemsmagnetocaloric materialsfunctional intermetallics researchadvanced permanent magnet development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	22,258.5	ksi	—
Shear Modulus(G)	18,741.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4577	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6650	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.

P12 Fe4 Ce1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control