Electro-optical Material, Lithium Tantalate Powder LiTaO3 CAS 12031-66-2

Lithium tantalate (LiTaO3) is an important inorganic compound with excellent physical and chemical properties. As a multifunctional crystal material, it has been widely used in the manufacture of electronic devices and optical materials. Lithium tantalate has good piezoelectric, pyroelectric and nonlinear optical properties, and can be used to manufacture sensors, actuators, filters, resonators, laser devices and so on. In addition, it plays an important role in computer storage, biomedicine, pharmacology, industrial applications, and renewable energy. With the development of technology, the application prospects of lithium tantalate will be broader, and it is expected to play a greater role in 5G communication networks, quantum computing, artificial intelligence and other fields.

Product Detail

product detail

Name: Lithium Tantalate Molecular formula: LiTaO3

CAS: 12031-66-2 Molecular weight: 235.89

Description: Lithium tantalate (LT for short) and Lithium niobate (LN for short) crystals are multifunctional crystal materials integrating piezoelectric, ferroelectric, pyroelectric, acousto-optic and electro-optic properties. Lithium tantalate belongs to the Trigonal crystal system, with Curie temperature of 665 ℃ and melting point of 1650 ℃. The ferroelectric phase is below the Curie temperature, the Space group is R3c (C63v), the paraelectric phase is above the Curie temperature, and the Space group is R3c (D63d).

Specification:

Name			LiTaO3_4N
Molecular formula			LiTaO3
CAS			12031-66-2
LiTaO3 purity		%	≥99.99
Impurity content	Nb	%	≤10×10^-4
	Al	%	≤3.0×10^-4
	Cu	%	≤3.0×10^-4
	Fe	%	≤5.0×10^-4
	Si	%	≤15×10^-4
	Pb	%	≤5.0×10^-4
	Mn	%	≤3.0×10^-4
	W	%	≤3.0×10^-4
	K	%	≤5.0×10^-4
	F	%	≤70×10^-4
property			White powder
Application			Lithium tantalate crystal has excellent piezoelectric, thermoelectric and electro-optic properties, which can be used to make surface acoustic wave devices, thermoelectric detectors and electro-optic modulators.
package			Sealed packaging, flexible packaging according to customer needs

Packing: 25 kg plastic bucket, also provide small package: 100g, 500g, and other small packages

Uses: Lithium tantalate (LiTaO3) crystal is an excellent multifunctional material with high application value. LiTaO3 crystal is the best choice of materials for pyroelectric infrared detectors to be used in Chemalbook because of its high chemical stability (insoluble in water), high Curie temperature above 600 ℃, low dielectric loss, and high detection rate. Polished LT chips are widely used in the manufacturing of electronic communication devices such as resonators, filters, and transducers, especially in the manufacturing of high-frequency surface acoustic wave devices due to their excellent electromechanical coupling, temperature coefficient, and other comprehensive performance. They are also used in many high-end communication fields such as mobile phones, walkie talkies, satellite communication, aerospace, and so on.

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