FEI Tecnai F20 Transmission Electron Microscope
The Tecnai F20 TEM is a very versatile Microscope which covers all of the requirements that emerge from the very sophisticated scientific environment of the MPI for Polymer Research. This instrument is equipped with a 200 kV field emission gun and the versatile “Twin-lens” configuration, which offers a balance between a sufficient resolving power and a good contrast formation in one machine.
Additionally, the Tecnai is equipped with comprehensive analytical devices and with a STEM generator. These configuration allows for a wide range of electron microscopical techniques such as Electron Energy Loss spectroscopy (EELS), Energy filtered TEM (EFTEM), scanning TEM (STEM) and energy dispersive x-ray spectroscopy (EDS or EDX).
Further, the instrument is capable for the acquisition of tomography series and for cryo-TEM.
|Acceleration Voltage:||200 kV|
|Gun type:||Schottky FEG|
|Specified point resolution:||0.24 nm|
|Specified line resolution:||0.144 nm|
|Camera:||on axis Gatan US1000 2k CCD camera|
|Energy filter:||post-column Gatan Tridiem 863 with US1000 camera|
|Scanning detector:||Fishione HAADF|
|Specified STEM resolution:||0.34 nm|
|Add-ons:||retractable Gatan cryo blades|
|Holders:||single tilt, high tilt tomography, double tilt low background, cryo|