[dinfante_ICFO]

Hi all,

I would like to create a pattern onto a black layer (light absorptive) which should be deposited on a glass substrate by means of a spin-coater. The patterning process I will use is a positive lithography + appropiate etching.

Unfortunately I do not know what kind of ink/pigment/dye is suitable for my purposes. Has anyone carried out a similar process? If yes, can you recommend me the product you used?

I got this ink :http://www.marabu-inks.com/en/downloads/technical-data-sheets.html?tx_abdownloads_pi1%5Baction%5D=getviewclickeddownload&tx_abdownloads_pi1%5Buid%5D=76&no_cache=1 but I'm afraid it's not a specially technical product. I'm actually looking for something more specific.

Thanks a lot in advance

Daniel