LiTa — Properties & Data | MatWorld

LiTa

ceramic

· JVASP-128257· LiTa

Lithium tantalate (LiTa) is an inorganic ceramic compound combining lithium and tantalum oxides, valued for its strong piezoelectric and electro-optic properties. It is primarily used in precision frequency control devices, optical modulators, and acoustic wave applications where high performance and stability are critical. LiTa is chosen over alternatives like quartz when superior electro-optic response or temperature stability is required, making it essential in telecommunications, radar, and high-frequency signal processing systems.

surface acoustic wave (SAW) devicesoptical modulatorsfrequency control filterstelecommunications componentsinfrared detectorspiezoelectric transducers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.44	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)	0.6045	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.6041	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.

LiTa

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental