Langasite (LGS) Crystals and Substrates

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.

Hangzhou Shalom EO offers the LGS crystals blanks, polished substrates and wafers upon customer's request.