भारत सरकारGovernment of India
I-STEM — Indian Science, Technology and Engineering facilities Map
FE-SEMMicroscopy & ImagingUnder maintenance

Field Emission Scanning Electron Microscope (FE-SEM)

Make: FEI·Model: Quanta 250 FEG·Year installed: 2015

About this instrument

Field Emission Scanning Electron Microscope (FE-SEM) (FEI Quanta 250 FEG) hosted at the central instrumentation facility of IIT (BHU) Varanasi, Varanasi. Typical applications include surface morphology, nanostructure imaging, fractography & failure analysis, particle size and shape. Available to academia and industry through I-STEM with trained operator support.

Typical applications

  • surface morphology
  • nanostructure imaging
  • fractography & failure analysis
  • particle size and shape
  • thin-film cross-section
  • EDS elemental mapping

Specifications

Resolution
0.8 nm @ 15 kV
Accelerating voltage
0.02 – 30 kV
Detectors
SE, In-lens, EDS

Tariff

Academic / Industryper hour
Academic₹1,400
Industry₹4,200

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