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Tecnai F20 TEM

eagle-i ID

http://eagle-i.rf.ohio-state.edu/i/00000173-771d-5842-b8fb-15ae80000000

Resource Type

  1. Transmission electron microscope

Properties

  1. Resource Description
    The Tecnai F20 microscope is a field emission 200kV S/TEM with an X-TWIN objective lens and high brightness field emission electron gun (FEG) optimized for analytical work. This objective lens allows a 40 degree tilt with a standard low-background double tilt holder and, with the tomography holder, allows +/-70 degrees of tilt. The objective lens design allows for efficient collection of X-rays for elemental analysis down to the sub-nanometer level. With a single 30mm2 detector, the EDX acquisition solid angle for collection is ~0.4sr, rivaling more expensive systems. The system has a Gatan Tridiem imaging filter for both energy-filtered imaging and EELS spectroscopy. The various techniques are integrated into the instrument software for ease of operation. The software packages include EDX, EELS, Low-Dose, and Tomography. The Tecnai is equipped with 3 CCD cameras. There is an Orius 2k camera in the upper port giving a wide field of view, an UltraScan 2k camera in the lower position for higher magnifications, and an UltraScan 2k camera located after the energy-filter. TEM resolution is 2.4Å with STEM resolution better than 2Å.
  2. Additional Name
    Tecnai F20 TEM, formerly produced by FEI
  3. Contact
    Center for Electron Microscopy and Analysis (CEMAS) Requests
  4. Access Restriction(s)
    Access hours & Scheduling: Must schedule time in advance to use resource or with specific hours.
  5. Access Restriction(s)
    Cost: Access is available at a set cost to others.
  6. Part of Collection
    Office of Research Collection
  7. Part of Collection
    Institute for Material Research
  8. Location
    Center for Electron Microscopy and Analysis (CEMAS)
 
RDFRDF
 
Provenance Metadata About This Resource Record
  1. workflow state
    Published
  2. contributor
    schen (sadie chen)
  3. created
    2020-07-22T11:22:10.508-04:00
  4. creator
    schen (sadie chen)
  5. modified
    2020-10-01T10:20:37.343-04:00