Lithium Tantalate (LiTaO3) Single Crystal Wafer, 3″ × 0.5 mm

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Standard Format: 3″ diameter (76.2 mm) × 0.5 mm circular wafer, X-cut, SSP. Higher-yield format for 5G RF SAW/BAW filter fabrication and photonic applications.

Lithium Tantalate (LiTaO3) Single Crystal Wafer

Product Overview:
Lithium Tantalate (LiTaO3) is a multifunctional crystal material with excellent piezoelectric, ferroelectric, pyroelectric, and acousto-optic properties. It is widely used in Surface Acoustic Wave devices, pyroelectric detectors, and electro-optic devices.

Physical Properties:
– Crystal Structure: Trigonal System
– Lattice Constant: a = 5.154 Angstrom, c = 13.781 Angstrom
– Density: 7.46 g/cm^3
– Melting Point: 1650 °C
– Mohs Hardness: 5.5
– Curie Temperature: 607 °C
– Growth Method: Czochralski (CZ)

Standard Specifications:
– Orientation Accuracy: miscut < 0.3°
– Surface Roughness: Ra < 0.5 nm
– Edge Orientation: Available upon request
– Surface Polish: Single-Side or Double-Side Polished

option	X-cut，Double-Side Polished, X-cut，Single-Side Polished, Y-cut，Double-Side Polished, Y-cut，Single-Side Polished, Z-cut，Double-Side Polished, Z-cut，Single-Side Polished