Unambiguous x-ray phase retrieval from Fraunhofer diffraction data

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Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.3/55710

Title: Unambiguous x-ray phase retrieval from Fraunhofer diffraction data
Author(s): Siu, Karen K.-W.; Nikulin, Andrei Yu; Wells, Peter P.; Harvey, Erol; Bigault, Thierry; Freund, Andreas K.; Ishikawa, Tetsuya
Abstract: Unambiguous x-ray phase retrieval from Fraunhofer diffraction data was achieved for an amorphous sample of low-molecular weight. The phase retrieval x-ray diffractometry technique was used to reconstruct the complex scattering amplitude with submicron spatial resolution. A significant refraction contrast was found even at relatively hard x-ray energies which was advantageous to minimize the radiation dosage to samples.
Publication type: Journal article
Research centre: Swinburne University of Technology. Faculty of Engineering and Industrial Sciences. Industrial Research Institute Swinburne
Source: Journal of Applied Physics, Vol. 93, no. 9 (May 2003), pp. 5161-5166
Publication year: 2003
FOR Code(s): 02 Physical Sciences
Keyword(s): Amorphous materials; Crystal structure; Diffraction; Inverse problems; Light refraction; Molecular weight; Phase retrieval; X-ray diffraction analysis
Publisher: American Institute of Physics
ISSN: 0021-8979
Publisher URL: http://dx.doi.org/10.1063/1.1565674
Peer reviewed