hai, you can try hf no regarding, vijay. jo edwrote: Hello I have a substrate coated with ito followed by oxide. Does anyone know of a selective wet etch process to remove the oxide put keep the ito? cheers, Jo __________________________________ Do you Yahoo!? Yahoo! Search - Find what youre looking for faster http://search.yahoo.com _______________________________________________ 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/ Win an evening with the Indian cricket captain: Yahoo! India Promos.