LaAlO — Properties & Data | MatWorld

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.691	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	2.081	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2134	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

LaAlO

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental