Quantitative phase-sensitive imaging in a transmission electron microscope

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

doi:10.1016/S0304-3991(99)00174-6

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 journal › Article › peer-review

166 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 language	English (US)
Article number	1990
Pages (from-to)	67-73
Number of pages	7
Journal	Ultramicroscopy
Volume	83
Issue number	1-2
DOIs	https://doi.org/10.1016/S0304-3991(99)00174-6
State	Published - 2000

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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10.1016/S0304-3991(99)00174-6

Cite this

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title = "Quantitative phase-sensitive imaging in a transmission electron microscope",

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.",

keywords = "Data processing/image processing, Exit wave reconstruction, Holography",

author = "S. Bajt and A. Barty and Nugent, {K. A.} and Martha McCartney and M. Wall and D. Paganin",

note = "Funding Information: The authors would like to thank Dino Ciarlo for sample preparation. A. Barty and D. Paganin each acknowledge the support of Australian Postgraduate Awards. A. Barty, K.A. Nugent and D. Paganin acknowledge support from the Australian Research Council, and note that the phase recovery algorithm used in this paper is the subject of Australian patent application PP 6900/98 and associated PCT applications. This work was also partly performed under the auspices of the US Department of Energy by the Lawrence Livermore National Laboratory under contract number W-7405-Eng-48.",

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doi = "10.1016/S0304-3991(99)00174-6",

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AU - Bajt, S.

AU - Barty, A.

AU - Nugent, K. A.

AU - McCartney, Martha

AU - Wall, M.

AU - Paganin, D.

N1 - Funding Information: The authors would like to thank Dino Ciarlo for sample preparation. A. Barty and D. Paganin each acknowledge the support of Australian Postgraduate Awards. A. Barty, K.A. Nugent and D. Paganin acknowledge support from the Australian Research Council, and note that the phase recovery algorithm used in this paper is the subject of Australian patent application PP 6900/98 and associated PCT applications. This work was also partly performed under the auspices of the US Department of Energy by the Lawrence Livermore National Laboratory under contract number W-7405-Eng-48.

PY - 2000

Y1 - 2000

N2 - 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.

AB - 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.

KW - Data processing/image processing

KW - Exit wave reconstruction

KW - Holography

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DO - 10.1016/S0304-3991(99)00174-6

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VL - 83

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EP - 73

JO - Ultramicroscopy

JF - Ultramicroscopy

IS - 1-2

M1 - 1990

ER -

Quantitative phase-sensitive imaging in a transmission electron microscope

Abstract

Keywords

ASJC Scopus subject areas

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