FeSiGe
metal· JVASP-51579· FeSiGe
FeSiGe is an iron-silicon-germanium ternary alloy combining ferrous metallurgy with semiconductor elements. This material family is primarily explored in research contexts for thermoelectric applications and advanced functional materials, where the addition of germanium to iron-silicon systems aims to enhance electrical and thermal properties beyond traditional iron-silicon alloys. Engineers consider FeSiGe compositions when designing materials for waste heat recovery systems or specialized electronic applications where conventional Fe-Si alloys fall short.
thermoelectric deviceswaste heat recoverysemiconductor researchfunctional alloysadvanced metallurgy applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.290 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.3450 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -295.6 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1617 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1177 | 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.