You have to deposit it with hydrogen. In our case, we found the optimum level is at 25% hydrogen 75% argon. We use RF sputterer. RegardsZainal "Xi, Jingqun"wrote: Is there any people has the experience to deposit the thin film of crystalline silicon in the low temperature processing environment? I need to know which kind of technique can do such thing. Regards, Jingqun Xi _______________________________________________ MEMS-talk@memsnet.org mailing list: to unsubscribe or change your list options, visit http://mail.mems-exchange.org/mailman/listinfo/mems-talk Hosted by the MEMS Exchange, providers of MEMS processing services. Visit us at http://www.memsnet.org/ --------------------------------- Do you Yahoo!? Yahoo! Tax Center - File online, calculators, forms, and more