Re: [DIYbio] Re: Home CMOS group

Those silver nitrate pens have pretty terrible conductivity without a lot of surface prep.  Not very good for anything past fixing a ding in a circuit board that has a pretty robust power supply or doing what they showed in the video.  I don't think you could feasibly print a complex circuit out with them.

On Wednesday, April 4, 2012 5:36:18 AM UTC-4, drllau wrote:

http://www.youtube.com/watch?feature=player_detailpage&v=dfNByi-rrO4

soft lithography using conductive silver ink and continuous drawing ... (U Illinois)

Lawrence
http://www.linkedin.com/in/drllau

On Wednesday, 4 April 2012 02:40:49 UTC+13, John Griessen wrote:
On 04/02/2012 10:55 PM, Bryan Bishop wrote:
> I have no idea how you would do packaging on your own..

They could do some thick film conductive trace printing to overlap the silicon and connect to
an alumina substrate and make edge contacts with metal plating on them like chip resistor arrays.
That could have a low temp glass seal layer on top of it.  Sounds difficult without robots.

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