Search Results - "Korecki, P."

Matrix effects in white-beam X-ray fluorescence holography by Dul, D. T., Korecki, P.

“…Recently, it has been shown that atomic structure determination with X‐ray fluorescence holography (XFH) can be hindered by matrix effects, i.e. beam…”
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Simulation of image formation in x-ray coded aperture microscopy with polycapillary optics by Korecki, P, Roszczynialski, T P, Sowa, K M

“…In x-ray coded aperture microscopy with polycapillary optics (XCAMPO), the microstructure of focusing polycapillary optics is used as a coded aperture and…”
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Wavelet analysis of white beam x-ray fluorescence holograms: determination of lattice sites and imaging of local atomic structure by Dul, D T, Korecki, P

“…The prospects of atomic structure imaging with the continuous spherical wavelet transform (CSWT) as applied to white beam x-ray fluorescence holograms (XFH)…”
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Correction for beam attenuation and indirect excitation in x-ray fluorescence holography by Dul, D. T., Dabrowski, K. M., Korecki, P.

“…The influence of beam attenuation (BA) and indirect excitation (IE) processes on atomic resolved imaging with x-ray fluorescence holography (XFH) is…”
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Laboratory-based recording of holographic fine structure in X-ray absorption anisotropy using polycapillary optics by Dąbrowski, K.M., Korecki, P.

“…► Holographic fine structures in X-ray absorption recorded using a tabletop setup. ► Setup based on polycapillary collimating optics and an HOPG crystal. ►…”
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X-ray imaging inside the focal spot of polycapillary optics using the coded aperture concept by Dąbrowski, K M, Dul, D T, Korecki, P

“…We present a method for x-ray imaging of objects inside the focal spot of polycapillary optics that resolves details smaller than the focal spot dimensions…”
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X-ray fluorescence holography studies for a Cu3Au crystal by Dąbrowski, K.M., Dul, D.T., Jaworska-Gołąb, T., Rysz, J., Korecki, P.

“…In this work we show that performing a numerical correction for beam attenuation and indirect excitation allows one to fully restore element sensitivity in the…”
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Projections of local atomic structure revealed by wavelet analysis of x-ray absorption anisotropy by Korecki, P., Novikov, D. V., Tolkiehn, M.

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Fluorescence detection of white-beam X-ray absorption anisotropy: towards element-sensitive projections of local atomic structure by Korecki, P., Tolkiehn, M., Dąbrowski, K. M., Novikov, D. V.

“…Projections of the atomic structure around Nb atoms in a LiNbO3 single crystal were obtained from a white‐beam X‐ray absorption anisotropy (XAA) pattern…”
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Site-selective holographic imaging of iron arrangements in magnetite by Korecki, P, Szymoński, M, Korecki, J, Slezak, T

“…Complex gamma-ray holograms were recorded by tuning to the nuclear absorption lines of 57Fe in magnetite corresponding to different hyperfine fields. The…”
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X-ray tomographic imaging of crystal structure at the atomic level by Korecki, P, Tolkiehn, M, Novikov, D V, Materlik, G, Szymonski, M

“…A direct nondiffractive tomographic algorithm is proposed for the determination of the crystal structure from real-space projections obtained by illuminating…”
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Extinction effects in x-ray holographic imaging with internal reference by KORECKI, P, NOVIKOV, D. V, TOLKIEHN, M, MATERLIK, G

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Real-space imaging of atomic structure with white x rays by Korecki, P, Materlik, G

“…The first real-space x-ray image of an atomic structure was obtained by illuminating a crystal with white synchrotron radiation. The internal photocurrent…”
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Complex gamma-ray hologram: solution to twin images problem in atomic resolution imaging by Korecki, P, Materlik, G, Korecki, J

“…A new technique for high fidelity three-dimensional imaging of atomic structure with gamma-ray holography is demonstrated. A complex hologram was constructed…”
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Directional fine structure in absorption of white x rays: A tomographic interpretation by Korecki, P., Tolkiehn, M., Novikov, D. V., Materlik, G., Szymonski, M.

“…We discuss directional fine structure in absorption of white x rays for tomographic imaging of crystal structure at the atomic level. The interference between…”
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Atomic Resolution γ -ray Holography Using the Mössbauer Effect by Korecki, P., Korecki, J., Ślȩzak, T.

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Three-dimensional imaging of local atomic and magnetic structure in compound epitaxial films with γ-ray holography by Korecki, P., Szymoński, M.

“…γ-ray holography is a novel method for three-dimensional (3D) imaging of local atomic structure, which utilizes the internal reference principle of holography…”
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First white beam on a von Hámos spectrometer at the PolyX beamline of SOLARIS by Błachucki, W., Sowa, K.M., Kołodziej, T., Wróbel, P., Korecki, P., Szlachetko, J.

“…Synchrotrons are brilliant sources of X-ray radiation used in a variety of methods to study the structure of matter and dynamics of processes on the atomic…”
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PolyX beamline at SOLARIS—Concept and first white beam commissioning results by Sowa, K.M., Wróbel, P., Kołodziej, T., Błachucki, W., Kosiorowski, F., Zając, M., Korecki, P.

“…PolyX is a compact bending magnet beamline under construction at National Synchrotron Radiation Centre SOLARIS, which will be available to users in mid-2023…”
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Structure and electronic properties of ionic nano-layers MBE-grown on III-V semiconductors by SZYMONSKI, M, KORECKI, P, KOLODZIEJ, J, CZUBA, P, PIATKOWSKI, P

“…Thin epitaxial NaCl and KBr layers of various thickness (from 3 to 100 monolayers) have been deposited on (100) surfaces of GaAs and InSb semiconductors by…”
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