December 7, 2025 UMD Home NanoCenter AIM Lab
Back to Equipment List Etch tunnel Acid Bench 2
Description Working with wet chemicals can be hazardous if you don't follow the proper procedures at all times. Violating procedure risks not only your health but also the health and safety of other users and may result in loss of access to FabLab for an extended period of time.

Please read and understand the Materials Safety Data Sheets (MSDS) for all of the chemicals you will be using. Copies are in a binder in the Change Room or you can find them online at http://www.msdssearch.com/find.htm or from the vendor.
Location FabLab | ETCH Tunnel
Manufacturer
Staff Contact FabLab Staff
fablab@umd.edu
Rates
Large Commercial
$242/hr
Small Commercial / MTECH
$166/hr
External Non-profit / University
$126/hr
UMD
$81/hr
No Charge
$0/hr
Reservations No upcoming reservations at this time.
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External Materials

If you plan to bring external materials into the lab, please notify the FabLab staff to ensure proper safety protocols and any equipment arrangements can be made ahead of your reservation. Please submit an External Materials Request form for each material you will bring.

Logs
Mon, Dec 01, 2025
1:30 pm - 4:00 pm
Joseph Colosimo
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Piranha clean of mirrors in left most tank, HNA etch in right most tank. Assisted by Jessica Patel.
Tue, Nov 18, 2025
10:00 am - 12:00 pm
Joseph Colosimo
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HNA Etch of Si mirrors in rightmost tank in acid bench 2. Jessica Patel assisting with etch.
Thu, Nov 06, 2025
9:00 am - 11:00 am
Joseph Colosimo
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Deleted by: Joseph Colosimo

HNA Etch on Si mirrors
Wed, Oct 15, 2025
10:45 am - 11:00 am
Ryan Purcell
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Fri, Oct 03, 2025
1:30 pm - 3:00 pm
Joseph Colosimo
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HNA etch with Youwei Yao
Records to show:
SOPs
etch-02_sop_etch_tunnel_acid_bench.pdf (89.71 KB)
index.php (38 B)
Manuals

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Recipes

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