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LiTaO3 Lithium Tantalate Crystal and Substrates

LiTaO3 Lithium Tantalate Crystal and Substrates

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This LiTaO3 lithium tantalate crystal has >99.995% purity and is colorless. Find high-quality lithium tantalate bulk crystals and substrates for sale at MSE Supplies.

Lithium tantalate (LiTaO3) has a perovskite M6 crystal structure. It has a unique combination of optical, piezoelectric and pyroelectric properties. The applications of lithium tantalate crystal include nonlinear optics, passive infrared (IR) sensors such as motion detectors, terahertz (THz) generation and detection, surface acoustic wave (SAW), just to name a few. Both bulk crystals and crystal substrates are available for sale at MSE Supplies. Please contact our scientists and engineers to discuss your specific requirements for lithium tantalate crystal and substrate products.

Typical product sizes available

Bulk crystals

Ø2″×50mm 
Ø3″×50mm

Crystal substrates (single side or double side polished)

10×10×0.5mm 
Ø2″×0.5mm 
Ø3″×0.5mm 
Ø3″×1.0mm

 

Identifiers

CAS Number

12031-66-2 

ECHA InfoCard

100.031.584

PubChem CID

159405

RTECS number

WW55470000

Properties

Chemical formula

LiTaO3

Molar mass

235.887 g/mol

Density

7.46 g/cm3, solid

Melting point

1,650 °C (3,000 °F; 1,920 K)

Solubility in water

Insoluble in water

Structure

Crystal structure

Space group R3c

Lattice constant

a = 515.43 pm, c = 1378.35 pm


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