Nb3 Fe1

semiconductor
· Nb3 Fe1

Nb3Fe1 is an intermetallic compound in the niobium-iron system, classified as a semiconductor material with potential applications in advanced metallic and electronic systems. This compound represents a research-phase material within the family of refractory intermetallics, which are investigated for high-temperature structural applications and functional electronic properties where conventional alloys reach performance limits. While not yet established in mainstream engineering practice, niobium-iron intermetallics are of interest for aerospace and high-temperature applications where the combination of refractory metal stability and iron's cost-effectiveness could provide advantage over pure niobium or nickel-based superalloys.

high-temperature structural researchrefractory intermetallics developmentsemiconductor research applicationsadvanced aerospace materialselectronic device researchexperimental metallurgical studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
186.6
GPa—
Shear Modulus(G)
23.92
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.00700
range 0.00420–0.00980median of 2 measurements
eV—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
0.1040
range 0.00600–0.2020median of 2 measurements
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.