HoGeIr
ceramic· JVASP-23527· HoGeIr
HoGeIr is a ceramic compound combining holmium, germanium, and iridium—a rare intermetallic ceramic that exists primarily in research contexts rather than established commercial production. This material family is of interest for high-temperature applications and specialized functional ceramics where the combination of rare-earth (holmium) and refractory metal (iridium) elements may provide enhanced thermal stability or unique electrical/magnetic properties. Engineers would evaluate such materials for extreme environments or niche applications where conventional ceramics or superalloys cannot meet simultaneous demands for temperature resistance, density, and chemical inertness.
high-temperature research applicationsrefractory ceramics developmentfunctional ceramics with rare-earth elementsexperimental aerospace materialsspecialized electronic/photonic componentsmaterials research and development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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.