Use an alpha-step...most facilities have one! Trevor Niblock; MEMS group, Rm. 2043, Building 53, ECS, Southampton University, Highfield, Southampton, SO17 1BJ, UK. e-mail: t.niblock@soton.ac.uk URL: http://www.mems.ecs.soton.ac.uk/users/trevor/tn_hp.htm Note: URL may not work in a microsoft browser. The e-mail and any attachments hereto are strictly confidential and intended solely for the addressee. If you are not the intended addressee please notify the sender by return and delete the message. You must not disclose, forward or copy this e-mail or attachments to any third party without the prior consent of the sender. -----Original Message----- From: Ramadas, Padmaja [SMTP:ramadas@ti.com] Sent: 14 January 1999 19:21 To: MEMS@ISI.EDU Subject: Equipment for measuring thick polymers I am looking for equipments that can measure thick resist more than 30 um upto 100um or more on silicon wafers. I would appreciate any directions I can have on it. Thank you, Regards, Padmaja