[labnetwork] Diffusion ZnO on InAs in forming gas
Beaudoin, Mario
beaudoin at physics.ubc.ca
Tue Aug 30 19:22:12 EDT 2022
I never allow Zn containing materials to be deposited in any of my
chambers. Exactly for that reason.
Mario
On 2022-08-30 2:13 p.m., Brian K. Olmsted wrote:
> [*CAUTION:* Non-UBC Email]
>
> Hi Paul,
>
> Others may want to add to this with their experiences, but I have used
> ZnO in a retort furnace using a forming gas environment and the net
> result was Zn contamination so bad and persistent that the furnace was
> decommissioned and could not be used anymore.
>
> Thanks,
>
> Brian
>
> On Tue, Aug 30, 2022 at 2:36 PM Steffen, Paul <steffen.8 at osu.edu> wrote:
>
> Lab Network Community,
>
> We have a request to diffuse ZnO on InAs in forming gas at 450 C
> for 1 hour in a horizontal furnace tube. Does anyone have
> experience with these materials in forming gas? Would the forming
> gas react with either material leading to decomposition and
> contamination of the furnace tube with Zn or As?
>
> Thanks.
>
> -Paul
>
> The Ohio State University
> *Paul Steffen*
> Lab Manager
> Institute for Materials ResearchNanotech West Lab
> 100 Science Village, 1381 Kinnear Road, Columbus, OH 43212
> 614-688-3546 Office / 614-688-3379 Fax
> steffen.8 at osu.edu <mailto:steffen.8 at osu.edu>nanotech.osu.edu
> <http://nanotech.osu.edu>
>
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