May 18, 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
05/19/2026 10:00 AM 01:00 PM Pranav Srinivasan
05/20/2026 12:00 PM 04:00 PM Chris Martinez
05/26/2026 01:30 PM 04:30 PM Anna Ingram
06/08/2026 08:00 AM 12:00 AM John Cumings
06/09/2026 12:00 AM 12:00 AM John Cumings
Logs
Fri, Jun 12, 2026
- 5:00 pm
John Cumings
View Reservation
Tescan Tentative Service (Cumings)
Thu, Jun 11, 2026
-
John Cumings
View Reservation
Tescan Tentative Service (Cumings)
Wed, Jun 10, 2026
-
John Cumings
View Reservation
Tescan Tentative Service (Cumings)
Tue, Jun 09, 2026
-
John Cumings
View Reservation
Tescan Tentative Service (Cumings)
Mon, Jun 08, 2026
8:00 am -
John Cumings
View Reservation
Tescan Tentative Service (Cumings)
Records to show:
SOPs
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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