Dear MEMS talkers, Please advice me what kind of wafer spec. I have to consider to make SOG wafer. I'm going to use andic bonding process to bond a Si and glass. What is the conventional spec. for following terms? - Roughness of Si and glass - Thickness of Si and glass - Resistivity, doping type, and cryatalline plane of Si wafer - Kind of glass Thank you Lee, Duhyun ======================================== duhyun@skku.edu Technology Innovation Center(TIC) Dep. of Advanced Materials Eng. Sungkyunkwan University, KOREA Tel +82-31-290-5645 Fax +82-31-290-5644 ========================================