Dear MEMS Talkers, I'm trying to remove the native oxide on Si (111) surface and to sputter a metal on the bare (111) surface. To my knowledge, BOE seems to be suitable but I have no experience on it. Please show me your recipe to get a fresh Si(111) surface for sputtering. 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 ========================================