VFeSe

metal
· JVASP-40773· VFeSe

VFeSe is an intermetallic compound combining vanadium, iron, and selenium, belonging to the family of transition metal selenides. This material is primarily of research interest for its potential in thermoelectric and magnetoelectric applications, where the combination of metallic iron and vanadium with semiconducting selenium offers tunable electronic and thermal transport properties. Limited industrial deployment exists; VFeSe is explored in laboratory settings for next-generation energy conversion devices and as a model compound for understanding electronic behavior in mixed-valence metal selenide systems.

thermoelectric energy conversionmagnetoelectric devicesmaterials researchsemiconductor applicationshigh-temperature energy harvestingexperimental electronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
23,172.7
ksi
Poisson's Ratio(ν)
0.3800
-
Shear Modulus(G)
6,254
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2616
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-22.12
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.3163
eV/atom
Formation Energy(ΔHf)
-0.1689
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.