June 28, 2026 UMD Home NanoCenter AIM Lab
Back to Equipment List Tescan XEIA FEG SEM
Description

The world's first fully integrated Xe plasma source FIB with SEM enables extremely high ion currents up to 2.5 μA thus increasing sputtering rate more than 50 times compared to conventional Ga source FIB. This predetermines XEIA for milling big volumes of materials that were time consuming or impossible in the past.

The XEIA is a fully PC controlled SEM with Schottky field emission cathode in combination with Xe Plasma Focused Ion Beam (SEM-FIB) column and also fully equipped with Gas Injection System (GIS) for five different gases. With more than 20 ports in the newly designed large sample chamber, the XEIA also integrates a variety of nano-analytical capabilities in one single instrument. The XEIA equipped with:

  • EDS (Energy Dispersive X-Ray Spectrometry)
  • CL (Cathodoluminescence)
Location AIM Lab | 1237E Kim Eng. Bldg.
Manufacturer
Staff Contact JiancunJiancun Rao
jcrao@umd.edu
301-405-0561
Rates
Large Commercial
$182/hr
Small Commercial / MTECH
$132/hr
External Non-profit / University
$81/hr
UMD
$52/hr
Staff Technical Assistance Time is added based on the time spent by staff members providing technical support, guidance & training outside of equipment training, and technical services for users of the lab. Click here for full rate details.
Reservations
Date Start End User
06/29/2026 09:00 AM 11:00 AM Aaron Krieg
06/29/2026 01:00 PM 03:00 PM Jiancun Rao
06/30/2026 09:00 AM 11:00 AM Aaron Krieg
06/30/2026 01:00 PM 03:00 PM Jiancun Rao
07/01/2026 01:00 PM 03:00 PM Jiancun Rao

Please login to make a reservation.
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, Jul 13, 2026
9:00 am - 12:00 pm
Abdu Ali
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SEM and EDS by JCRao
Thu, Jul 02, 2026
1:00 pm - 3:00 pm
Jiancun Rao
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SEM training course
Wed, Jul 01, 2026
1:00 pm - 3:00 pm
Jiancun Rao
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SEM training course
Tue, Jun 30, 2026
1:00 pm - 3:00 pm
Jiancun Rao
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SEM training course
Tue, Jun 30, 2026
9:00 am - 11:00 am
Aaron Krieg
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SEM by JCRao
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SOPs
Manuals

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