La3NbGa5O14 — Properties & Data | MatWorld

La3NbGa5O14

ceramic

· JVASP-112328· La3NbGa5O14

La₃NbGa₅O₁₄ is a rare-earth oxide ceramic compound belonging to the langasite family of functional ceramics. This material is primarily investigated for piezoelectric and acoustic wave device applications, where it offers potential advantages in high-temperature stability and radiation resistance compared to conventional piezoelectric materials like quartz or lithium niobate.

high-temperature acoustic sensorspiezoelectric devicessurface acoustic wave (SAW) filtersradiation-resistant electronicsresearch/prototype applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.758	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)	0.9090	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04110	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.686	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.

La3NbGa5O14

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental