[labnetwork] Looking for a FAB with STEPPER capabilities

[Demis D. John]

Sorry to say our I-line steppers are 6” max, and our DUV (248nm) stepper is
4”.
Either of these can do 1µm repeatably.

But your customer would need to core their wafers unfortunately.

Atomica & Teledyne Scientific might be able to help, one of those might
have 8” steppers.

-- Demis (contact info <https://wiki.nanotech.ucsb.edu/wiki/Demis_D._John>)
*Reminder*: The UCSB NanoFab has a publications policy
<https://wiki.nanotech.ucsb.edu/wiki/Frequently_Asked_Questions#Publications_acknowledging_the_Nanofab>


On Sat, Jan 31, 2026 at 11:18 Prashant Srinivasan <prashant at ucsb.edu> wrote:

> Shimon,
>
>
> Demis will be able to help you. I'm attaching a link to our Nanofab. The
> rates are very reasonable.
>
>
> https://nanofab.ucsb.edu/
>
> https://nanofab.ucsb.edu/services
>
>
> Prashant
>
> CC: Demis
>
>
> On 1/31/2026 9:54 AM, Shimon Eliav wrote:
>
> Hello,
> An Israeli start-up company is looking for a fab with stepper capabilities.
> Their process is quite simple: Metal deposition, lithography with 1 micron
> resolution, etching and dicing. Substrate: Si 8".
> Regards,
> Shimon
>
>
> _______________________________________________
> labnetwork mailing listlabnetwork at mtl.mit.eduhttps://mtl.mit.edu/mailman/listinfo.cgi/labnetwork
>
> --
> Prashant Srinivasan,
> Teaching Cleanroom Manager
> Department of Electrical and Computer Engineering
> University of California Santa Barbara
> Santa Barbara, CA 93106https://www.ece.ucsb.edu/department-resources/electronics-shop/tcr
>
>
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