YAlN2
metal· JVASP-106860· YAlN2
YAlN2 is an yttrium aluminum nitride compound belonging to the rare-earth nitride family, combining yttrium with aluminum nitride chemistry. This material is primarily of research and developmental interest for advanced ceramic and refractory applications, where the incorporation of yttrium is explored to enhance thermal stability, hardness, and oxidation resistance compared to binary aluminum nitride. YAlN2 and related yttrium-aluminum nitride phases are investigated for high-temperature structural components and wear-resistant coatings where superior thermal performance and chemical durability are critical.
refractory coatingshigh-temperature ceramicswear-resistant applicationsthermal barrier systemsresearch/developmental materialscutting tool coatings
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.655 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.856 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2455 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.564 | 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.