Assuming that "ultra-thin" means you can't expose it to liquids, you can pack it in a dry box environment (a nitrogen filled glove box) in some sort of sealed container. Personally, I would use a mason jar, but there's probably something much better ("more expensive") to use for that sort of transport. Jesse Fowler "li cai"Sent by: mems-talk-bounces@memsnet.org To mems-talk@memsnet.org 03/20/2005 05:41 PM cc Subject Please respond to RE: [mems-talk] how to prevent the natural oxide formation onpoly-Sifilm for tr General MEMS discussion How thin is the film? Dip in DILUTED HF may help. >I have a sample with ultra-thin poly-Si film on the top to be transported. >Does anybody know any ways to prevent the formation of the natural oxide >layer on the poly-Si film during transportation? _______________________________________________ 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/