RbAlN
metal· JVASP-120298· RbAlN
RbAlN is an experimental ternary nitride compound combining rubidium, aluminum, and nitrogen, belonging to the class of metal nitrides and alkali-metal aluminum nitrides. This material remains primarily in research and development phase, studied for its potential in wide-bandgap semiconductor applications and advanced ceramic coatings. The inclusion of rubidium—a highly reactive alkali metal—makes RbAlN a notably unconventional composition within the nitride family, positioning it as an exploratory candidate for next-generation optoelectronic devices, high-temperature structural applications, or specialized catalytic systems where conventional AlN or other aluminum nitrides may have limitations.
Advanced semiconductor researchWide-bandgap optoelectronicsHigh-temperature ceramic coatingsCatalysis applicationsLaboratory/experimental development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 10.94 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 2.490 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.057 | kg/m³ | — |
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) | 2.083 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.9737 | 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.