Usenet.com

www.Usenet.com

Group Index

Sci Thread Archive from Usenet.com

<-- __Chronological__ --> <-- __Thread__ -->

Re: Ways of creating micron sized dots on surfaces




If you are happy with a few microns 10 - 50 to start with and you're not really bothered about the pattern a suggestion is to use a fine wire mesh.
Place the mesh on your substrate, evaporate your metal and then take off the mesh. Its basically a stencil, sometimes called evaporation shadow masks.......
You can have them custom made, down to 20 micron features or you can try
the cheap method and buy electron microscopy grids (a few quid each).
These grids go down to 5 microns in size but I'm not sure you'd every get those type of features


Paul





<-- __Chronological__ --> <-- __Thread__ -->


Usenet.com



Please check out one of the premium Usenet Newsgroup Service Providers below for access to Usenet.