PAM XIAMEN offers La3Ga5SiO14 crystals.
Langasite- La3Ga5SiO14 crystals is a new piezoelecrictric materials with the value of electromechanical coupling coefficient, which is, intermediate between this coefficient of a quartz crystal and that of lithium tantalate.
| Characteristics\Crystals | Quartz, SiO2 | Langasite, La3Ga5SiO14 | Lithium tetraborate, Li2B2O3 | Lithium tantalate, LiTaO3 |
| Electromechanical Coupling Factor K2emc, % (BAW) | 7 | 15.8 | 24 | 47 |
| Frequency Spacing Δf, % | 0.25 | 0.9 | 4 | 7 |
| Q-factor Q, ×103 | 100 | 50 | 10 | 2 |
| Temperature Frequency Coefficient TFC, ×10-6/°C | 0.5 | 1.6 | 6 | 4 |
LGS(0,138.5,26.7) Wafer: 10x10x0.5 mm, One Side Polished
LGS(0,138.5,26.7) Wafer: 3″ Dia x 0.5 mm, One Side Polished
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Found in 1990, Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN) is a leading manufacturer of semiconductor material in China. PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, manufacturing processes, engineered substrates and semiconductor devices. PAM-XIAMEN’s technologies enable higher performance and lower cost manufacturing of semiconductor wafer.
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