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
PropertyValueUnitConditionsSource
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
PropertyValueUnitConditionsSource
Density(ρ)
2.057
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.