I'd like to deposit poly-Si to use as a piezoresistor for a pressure sensor. Can I sputter poly-Si? How can I pattern poly-Si? by lift-off?. Please give me a clue how I can deposit poly-Si and how I can pattern it. Thank you for your help in advance. Sincerely, --------------------------------------------------------- Byunghoon Bae Visiting scholar Mechanical & Industrial Engineering Univesity of Illinois at Urbana-Champaign 26 MEB MC-244 1206 W. Green St. Urbana, IL 61801 Tel: 1-217-244-7301, Fax: 1-217-244-6534 E-mail: bhbae@uiuc.edu Ph. D. candidate Dept. of Mechatronics Kwangju Inst. of Science and Technology(K-JIST) ¸¶À½¼ö·Ãȸ ȸ¿ø Member of mind(maum) meditation center -¸¶À½Àº Çϳª, ¸¶À½Àº ¸ðµç °Í Âü³ª¸¦ ã¾Æ, ¼ø¸®ÀÇ ®À»- -Mind is one, mind is everything Taking the path toward the truthful life- Mind meditation center: Korean: http://www.maum.org English: http://211.47.66.148/eng/ Japanese: http://www.kokolo.org