Quantitative phase-sensitive imaging in a transmission electron microscope Academic Article uri icon

abstract

  • This paper presents a new technique for forming quantitative phase and amplitude electron images applicable to a conventional transmission electron microscope. With magnetised cobalt microstructures used as a test object, we use electron holography to obtain an independent measurement of the phase shift. After a suitable calibration of the microscope, we obtain quantitative agreement of the phase shift imposed on the 200 keV electrons passing through the sample.

authors

  • Bajt, S
  • Barty, A
  • Nugent, KA
  • McCartney, M
  • Wall, M
  • Paganin, D

publication date

  • May 2000