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| Product Name: | Lithium Tantalate | Molecular Formula: | LiTaO3 |
|---|---|---|---|
| Color: | White | Form: | Powder |
| CAS: | 12031-66-2 | Melting Point: | 1650 °C |
| Density: | 7.45 G/mL | Solubility: | Soluble In Water |
| Storage Conditions: | No Restrictions | Application: | The Most Extensive Application Of Lithium Tantalate Is To Make Surface Acoustic Wave Filters |
Electro-optical Material, Lithium Tantalate Powder LiTaO3 CAS 12031-66-2
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.
Contact Person: Miss. Wang wendy
Tel: 86-18915544907
Fax: 86-512-62860309
