TiFe2Si

semiconductor
· TiFe2Si

TiFe2Si is an intermetallic compound combining titanium, iron, and silicon, belonging to the class of transition metal silicides with semiconductor properties. This material is primarily of research and development interest rather than established in widespread commercial use, with potential applications in high-temperature electronics, thermoelectric devices, and advanced structural composites where the combination of thermal stability and electronic properties offers advantages over conventional semiconductors. The titanium-iron-silicon system is explored for its potential in harsh environments and energy conversion applications, though engineering adoption remains limited pending further optimization of processing routes and property characterization.

high-temperature semiconductorsthermoelectric materials researchrefractory intermetallic compositeselectronic device researchadvanced alloy developmentmaterials screening and evaluation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
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Band Gap(Eg)2 entries
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eV——
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eV——
Dielectric Constant (Relative Permittivity)(εr)2 entries
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median of 2 measurements
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Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
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Total Dielectric Tensor(ε)
Matrix (redacted)
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N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.