LaEr4Ge3
ceramic· JVASP-140860· LaEr4Ge3
LaEr₄Ge₃ is a rare-earth intermetallic ceramic compound combining lanthanum, erbium, and germanium, belonging to the family of rare-earth germanides that are primarily of research interest rather than established commercial use. This material is investigated for potential applications in high-temperature structural ceramics and advanced thermal management systems, where rare-earth intermetallics offer promise for extreme environment resistance; however, it remains largely in the experimental stage with limited industrial adoption compared to more mature ceramic alternatives like yttria-stabilized zirconia or alumina-based composites.
high-temperature structural ceramicsthermal barrier coatings (research)rare-earth intermetallic compoundselectronic substrate materials (experimental)advanced refractory applications (development stage)
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3029 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02600 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7987 | 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.