June 29, 2026 UMD Home FabLab AIM Lab
Tescan XEIA FEG SEM Back to Equipment List
Operational Status ● Online
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
No Charge
$0/hr
Reservations
Date Start End User
06/30/2026 01:00 PM 03:00 PM Jiancun Rao
07/01/2026 01:00 PM 03:00 PM Jiancun Rao
07/02/2026 01:00 PM 03:00 PM Jiancun Rao
07/13/2026 09:00 AM 12:00 PM Abdu Ali
Logs
Mon, Jul 13, 2026
9:00 am - 12:00 pm
Abdu Ali
View Reservation
SEM and EDS by JCRao
Thu, Jul 02, 2026
1:00 pm - 3:00 pm
Jiancun Rao
View Reservation
SEM training course
Wed, Jul 01, 2026
1:00 pm - 3:00 pm
Jiancun Rao
View Reservation
SEM training course
Tue, Jun 30, 2026
1:00 pm - 3:00 pm
Jiancun Rao
View Reservation
SEM training course
Tue, Jun 30, 2026
9:00 am - 11:00 am
Aaron Krieg
View Reservation

Deleted by: Jiancun Rao

SEM by JCRao
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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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