Multifunctional LGS Langasite La3Ga5SiO14 Piezoelectric Crystal Material
Price:
Negotiable
MOQ:
1
Delivery Time:
4 weeks
Brand:
Crystro
Product Description
Multifunctional Crystal LGS La3Ga5SiO14 Crystal Piezoelectric Crystals Material
Introduction :
LGS (Langasite La3Ga5SiO14)belonging to the space group P321, point group 32, is a new piezoelectric material,
The main applications of langasite crystals now are SAW device BAW device and electro-optic Q-switch.
Main Application :
- Electro-optic Q-switch
- SAW device /BAW device
- High-Temperature SAW/BAW Sensor
Material Properties :
| Crystal Structure | rigonal system, group 33 a= 8.1783 c = 5.1014 |
| Growth Method | Czochralski |
| Hardness | 6.6 Moh's |
| Density | 5.754 g/cm3 |
| Melt Point | 1470 o C ( phase transition point: N/A) |
| Thermal expansion (x10-6/ oC) | α 11: 5.10 α 33: 3.61 |
| Acoustic velocity, SAW | 2400 ( m/sec ) |
| Frequency constant, BAW | 1380 ( kHz/mm ) |
| Piezoelectric coupling | K2 (%) BAW: 2.21 SAW: 0.3 |
| Dielectric Constant | ε11/ε0=18.27 ε33/ε0=56.26 |
| Piezoelectric Strain Constant | d11=6.3 d14=5.4 |
| Inclusions | N0 |
Product detail :
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Company
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Location
No. 176, Yuner Road Industrial Park, Hefei City, Anhui, China
Contact Person
Zheng