Customized Piezoelectric Materials Langasite La3Ga5SiO14 LGS Crystal

Piezoelectric Langasite La3Ga5SiO14 (LGS) Crystal Can be Customized

Langasite crystal (La₃Ga₅SiO₁₄,LGS), belonging to the space group P321, point group 32, has been reported to be promising new piezoelectric materials for fabrication of surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices. The devices made of langasite crystal could be used at a high temperature up to 900℃ because of its high thermal stability.

Lanthanum gallium silicate ( La₂Ga₅SiO₁₄ ) is a phenomenal invention. Though langasite was initially developed as a laser crystal, it revealed a remarkable combination of piezoelectric qualities, which opened up new opportunities to use the LGS crystal in radio frequency devices. The main applications of langasite crystals now is SAW filters and SAW resonators. Experts agree that LGS is the best choice for high-efficiency broad band frequency devices because it possesses exceptional frequency-temperature characteristics, a very high index of electromechanical coupling and un unparalleled Q-factor.

Main Properties:

Anhui Crystro Crystal Materials Co., Ltd. is specialized in research and development of crystal science and technology,we located at Anhui Province,Hefei City.

Our business scope mainly concentrated in high-tech crystal materials research and development, manufacture and multidisciplinary solutions. The service industries include: communications, aerospace, automobile, medical, beauty and other industries.

Crystro has perfect automatic production equipment, the current products are mainly concentrated in the YAG, TGG, TSAG,GGG , LGS,Ce:GAGG ,Ce:YAG andCe: LuYAG production.

the application of advanced process technology of manufacturing,reducing energy consumption to ensure sustainable development field of research and development.

Crystro established a crystal research center and developed different kinds of crystals according to customer and markets' requirments.

We provide technical support and training for new applications and product development.