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HRTEM TECNAI 200kV

HRTEM TECNAI 200Kv
HRTEM TECNAI 200kV
Brand: FEI Tecnai G2 F20 S-TWIN
Type: Equipment

200kV field emission transmission electron microscope (FEG) with a resolution (Point Resolution) of 0.24nm. It’s equipped with a CCD GATAN camera and “Digital Micrograph”, a Software for image acquisition and treatment. This equipment allows to make HRTEM images, electron diffraction patterns and spectroscopic techniques such as EDS and Mapping. It also includes a “Double-Tilt” sample holder, which allows for a complete sample orientation.

Description

This field emission transmission electron microscope (Shottky FEG) has a Super-TWIN lens that ensures better resolution while also providing a perfect balance between resolution and contrast. In terms of image, the Tecnai G2 F20 S-TWIN is equipped with a CCD GATAN camera and “Digital Micrograph”, a Software for image acquisition and treatment. This equipment allows to make HRTEM images, electron diffraction patterns and spectroscopic techniques such as EDX (Energy dispersive X-rays Spectroscopy) and EDX-Mapping. It is possible for the microscope to work on microprobe or nanoprobe mode. It also includes a "Double-Tilt" sample holder, which allows for a complete sample orientation in order to search crystallographic zone axes.

Technical characteristics:

  • Point resolution 0.24 nm
  • Information limit ≤ 0.15 nm
  • Cs lens (mm) 1.2
  • S-Twin objective lens system
  • CCD Gatan 1k camera
  • Magnification range: 25x – 1 Mx
Practical implementation
  • Collection of sample images (TEM, HRTEM, light field, dark field, SAED, CBED, EDX)
  • Morphological and structural characterisation of materials.
  • Nanomaterial analysis.
  • Chemical composition determination.
  • Concentration maps and profiles.
Quality certifications

ISO 9001:2015