LaAlO
ceramic· JVASP-120275· LaAlO
Lanthanum aluminate (LaAlO₃) is a perovskite ceramic compound combining lanthanum oxide with alumina, valued for its high thermal stability and ionic conductivity properties. It is primarily used in solid-state electrolytes, oxygen sensors, and thermal barrier coating systems in high-temperature environments, as well as in emerging oxide electronics where the LaAlO₃/SrTiO₃ interface exhibits unusual two-dimensional electron gas behavior. Engineers select this material for applications requiring chemical inertness, thermal shock resistance, and oxygen ion transport at elevated temperatures where conventional polymers and metals fail.
solid oxide fuel cellsoxygen sensors and probesthermal barrier coatingshigh-temperature furnace liningsheterostructure electronicsrefractory ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1695 | 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) | 2.081 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2134 | 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.