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Ultramicroscopy
; 83(1-2): 67-73, 2000 May.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10805393
RESUMO
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.
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