April 15, 2025 UMD Home FabLab AIMLab
Heidelberg MLA150 Maskless Aligner Back to Equipment List
Operational Status ● In maintenance
Description The Maskless Aligner MLA 150 is a state-of-the-art maskless lithography tool. Areas of application include nanofabrication of quantum devices (2D materials, semiconductor materials, nanowires, etc.) MEMS, micro-optical elements, sensors, actuators, MOEMS and other devices for materials and life sciences. Depending on the application, the MLA 150 patterns high-resolution, high aspect ratio, and even simple grayscale structures. It is available with 375nm and 405nm lasers, have pneumatic autofocus, and is able to pattern from 12mm to 6in wafer. Check with resist manufacturer to find the starting dosage. New resists will require optimization.
Location FabLab | Photolithography Tunnel
Manufacturer Heidelberg MLA 150
Staff Contact NamNam Kim
nsk0248@umd.edu
301-405-6664
Rates
No Charge
$0/hr
Large Commercial
$242/hr
Small Commercial / MTECH
$166/hr
External Non-profit / University
$126/hr
UMD
$81/hr
Reservations
Date Start End User
04/16/2025 09:30 AM 12:30 PM Tahir Mahmud
04/16/2025 12:30 PM 04:00 PM Nishchal Tripathi
04/16/2025 04:00 PM 05:00 PM Tahir Mahmud
04/17/2025 09:00 AM 09:30 AM Ryan Purcell
04/17/2025 09:30 AM 12:30 PM Tahir Mahmud
Logs
Fri, Apr 18, 2025
9:30 am - 12:30 pm
Tahir Mahmud
View Reservation
Thu, Apr 17, 2025
2:30 pm - 3:30 pm
Mateo Lim
View Reservation
Thu, Apr 17, 2025
9:30 am - 12:30 pm
Tahir Mahmud
View Reservation
Thu, Apr 17, 2025
9:00 am - 9:30 am
Ryan Purcell
View Reservation
Wed, Apr 16, 2025
4:00 pm - 5:00 pm
Tahir Mahmud
View Reservation
Records to show:
SOPs
SOP for MLA150 V2.docx (10.51 MB)
Manuals

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Recipes

Colleges A. James Clark School of Engineering
The College of Computer, Mathematical, and Natural Sciences

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