Leica Microsystems EM TIC 3X Application Note

Leica Microsystems
Brand
Leica Microsystems
Model
EM TIC 3X
Type
Application Note

Leica Microsystems EM TIC 3X is an advanced cross-sectioning and polishing system designed for preparing high-quality samples for electron microscopy analysis. With its unique rotary stage and precise ion beam control, the EM TIC 3X enables efficient and reproducible preparation of large-area samples with minimal damage. The system's versatility allows for a wide range of applications, including materials science, life sciences, and industrial quality control.

Leica Microsystems EM TIC 3X is an advanced cross-sectioning and polishing system designed for preparing high-quality samples for electron microscopy analysis. With its unique rotary stage and precise ion beam control, the EM TIC 3X enables efficient and reproducible preparation of large-area samples with minimal damage. The system's versatility allows for a wide range of applications, including materials science, life sciences, and industrial quality control.

Application Note
Cross Sectioning of Oil Shale Rock
Related instrument: Leica EM TIC3X
Material
Research
Life Science
Research
Medical
Research
Industrial
Manufacturing
Natural
Resources
2
Cross Sectioning of Oil Shale Rock
GOAL
High quality sample preparation of large area to investigate the sample in the SEM.
PROCESS DESCRIPTION
(benchmark values for this particular sample)
• Mechanical pre-preparation with Leica EM TXP
The sample was glued with super glue onto a standard SEM stub. This stub was clamped in the SEM stub
adaptor of the Leica EM TXP for pre-preparation prior to ion beam milling. For this mechanical preparation
step diamond lapping foils of 9µm subsequently 2µm and finally 0.5µm grain size were used. It took about
1.5 hours. The sample was removed from the stub with a razor blade after TXP processing and fixed onto
the holder of the rotary stage of the EM TIC 3X.
The preparation should prove if a large area ~25mm of this sample can be ion beam polished with the EM
TIC 3X rotary stage.
• Ion beam (flat) milling:
TIC 3X rotary stage
Acceleration voltage 7 kV
Gun current 3 mA
Milling time 40 min
Rotation speed ~40 rpm
Lateral movement +/- 10 mm
Robert Ranner, Leica Microsystems
[email protected]
SAMPLE SIZE
Ø 25 mm, 12mm thick
Following images were taken with a table top SEM. Hence, high quality images can’t be achieved. However,
following images prove an ion beam impact in the center and on 25mm rim of the oil shale sample. It shows
improvements compared to the mechanical polishing step on the high mag images.
LNT Application Note - Cross Section of Oil Shale Rock 3
RESULTS
Centre: After Leica EM TXP (0.5 µm diamond finish)
After ion beam milling:
4
Centre: higher mag., after Leica EM TXP (0.5 µm diamond finish)
After ion beam milling:
Better structured
Clearly defined crack
Better structured
Crack not clearly defined due
to smearing artifacts
LNT Application Note - Cross Section of Oil Shale Rock 5
Rim of 25 mm sample: low mag., after Leica EM TXP (0.5 µm diamond finish)
After ion beam milling:
Sample detail on following
images
6
Rim of 25 mm sample: higher mag., after Leica EM TXP (0.5 µm diamond finish)
After ion beam milling:
Better structured, smearing
artifacts removed
Scratches removed
Dust particle
LNT Application Note - Cross Section of Oil Shale Rock 7
Rim of 25 mm sample: higher mag., after Leica EM TXP (0.5 µm diamond finish)
After ion beam polishing:
8
High Res SEM Image:
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Leica EMTIC3X Application Note: Cross Sectioning of Oil Shale Rock ∙ 04/2015 ∙ Copy-
right © by Leica Mikrosysteme GmbH, Vienna, Austria, 2015. Subject to modifications.
LEICA and the Leica Logo are registered trademarks of Leica Microsystems IR GmbH.
RELATED PRODUCTS
Leica EM TIC3X
www.leica-microsystems.com
The statement by Ernst Leitz in 1907, “With the User, For the User,”
describes the fruitful collaboration with end users and driving force of
innovation at Leica Microsystems. We have developed five brand val-
ues to live up to this tradition: Pioneering, High-end Quality, Team
Spirit, Dedication to Science, and Continuous Improvement. For us, liv-
ing up to these values means: Living up to Life.
LIFE SCIENCE DIVISION - NANO TECHNOLOGY LNT
The Leica Microsystems Nano Technology Division’s focus is to provide
the most compehensive product portfolio for the preparation of bio-
logical, medical and industrial samples for investigation in the Electron
and Light Microscope. Excellent Sample Preparation is a prerequisite for
perfect microscopy. Your image starts here!
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Leica Microsystems EM TIC 3X Application Note

Leica Microsystems
Brand
Leica Microsystems
Model
EM TIC 3X
Type
Application Note

Leica Microsystems EM TIC 3X is an advanced cross-sectioning and polishing system designed for preparing high-quality samples for electron microscopy analysis. With its unique rotary stage and precise ion beam control, the EM TIC 3X enables efficient and reproducible preparation of large-area samples with minimal damage. The system's versatility allows for a wide range of applications, including materials science, life sciences, and industrial quality control.

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