Quantitative phase-sensitive imaging in a transmission electron microscope

S. Bajt, A. Barty, K. A. Nugent, Martha McCartney, M. Wall, D. Paganin

Research output: Contribution to journalArticle

143 Scopus citations

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 200keV electrons passing through the sample. Copyright (C) 2000 Elsevier Science B.V.

Original languageEnglish (US)
Article number1990
Pages (from-to)67-73
Number of pages7
JournalUltramicroscopy
Volume83
Issue number1-2
DOIs
StatePublished - Jan 1 2000

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Keywords

  • Data processing/image processing
  • Exit wave reconstruction
  • Holography

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Instrumentation

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