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research article

Using photoelectron emission microscopy with hard-X-rays

Hwu, Y.
•
Tsai, W. L.
•
Lai, B.
Show more
2001
Surface Science

We present several successful test cases of using photoelectron emission microscopy (PEEM) for photon energy up to 25 keV. First, the full extended X-ray absorption fine structure analysis was implemented in areas as small as 100 mum(2) for transition-metal K edge absorption spectra and, therefore, demonstrated the feasibility of combining structural and chemical analysis with hard-X-ray absorption spectroscopy with high lateral resolution. We also show that PEEM can be used in a transmission (radiography) mode as an imaging detector for hard-X-ray, This approach again leads to the unprecedented 0.3 mum lateral resolution, particularly critical for the use of coherence-based phase contrast techniques in real time X-ray radiology. (C) 2001 Elsevier Science B.V. All rights reserved.

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Type
research article
DOI
10.1016/S0039-6028(01)00834-2
Web of Science ID

WOS:000169285800013

Author(s)
Hwu, Y.
Tsai, W. L.
Lai, B.
Je, J. H.
Fecher, G. H.
Bertolo, M.
Margaritondo, G.  
Date Issued

2001

Published in
Surface Science
Volume

480

Issue

3

Start page

188

End page

195

Subjects

photoelectron emission

•

X-ray absorption spectroscopy

•

SYNCHROTRON-RADIATION

•

THIN-FILMS

•

SPECTROMICROSCOPY

•

CONTRAST

•

RESOLUTION

•

MEPHISTO

•

SURFACES

•

IMAGES

Note

Ecole Polytech Fed Lausanne, Inst Phys Appl, CH-1015 Lausanne, Switzerland. Acad Sinica, Inst Phys, Taipei, Taiwan. Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA. Pohang Univ Sci & Technol, Dept Mat Sci & Engn, Pohang, South Korea. Univ Mainz, Inst Phys, D-6500 Mainz, Germany. Sincrotrone Trieste SCpA, Trieste, Italy. Hwu, Y, Ecole Polytech Fed Lausanne, Inst Phys Appl, CH-1015 Lausanne, Switzerland.

ISI Document Delivery No.: 442KY

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Available on Infoscience
October 3, 2006
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/234862
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