LuSi

ceramic
· LuSi

LuSi is a lutetium silicide ceramic compound that combines a rare earth metal with silicon, forming a refractory material suited for high-temperature applications. This material belongs to the silicide family and is primarily of research and specialized industrial interest, valued for its thermal stability and potential use in extreme environment applications where conventional ceramics may degrade. LuSi remains relatively niche compared to more established silicides, making it relevant for advanced aerospace, nuclear, or high-temperature structural applications under development.

high-temperature aerospace componentsrefractory coatingsnuclear reactor materialsextreme environment researchthermal barrier systems

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
8.335
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-5.300
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)2 entries
-0.8115
eV/atom
-0.7670
eV/atom
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

Regulatory Screening

Environmental

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.