Hf4 Fe4 P4
semiconductor· Hf4 Fe4 P4
Hf₄Fe₄P₄ is an intermetallic compound combining hafnium, iron, and phosphorus in a 1:1:1 ratio, classified as a semiconductor material. This compound belongs to the family of transition metal phosphides and represents an emerging research material with potential applications in high-temperature electronics and solid-state devices where thermal stability and electronic properties are critical. The material's notable characteristics stem from the high-melting-point hafnium combined with iron's ferromagnetic properties and phosphorus's role in tuning electronic structure, making it of interest for next-generation semiconductor and thermoelectric applications.
high-temperature semiconductorsthermoelectric devicesresearch and developmenttransition metal phosphidessolid-state electronicsmaterials for extreme environments
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.