Er2Si5Rh3
ceramic· JVASP-119107· Er2Si5Rh3
Er2Si5Rh3 is an intermetallic ceramic compound combining erbium, silicon, and rhodium—a rare-earth silicide system that exists primarily in research and experimental contexts rather than established commercial production. This material belongs to the family of high-temperature intermetallics and refractory silicides, which are studied for extreme-environment applications where conventional ceramics or metals reach their limits. The rhodium addition confers potential benefits in oxidation resistance and mechanical stability at elevated temperatures, though practical engineering adoption remains limited due to synthesis complexity, cost, and the need for further property validation.
high-temperature research materialsrefractory coatings (experimental)aerospace/space propulsion (candidate)oxidation-resistant intermetallicsmaterials science characterization
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
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.