Search Results - "Nicolopoulos, S."

Orientation and phase mapping in the transmission electron microscope using precession‐assisted diffraction spot recognition: state‐of‐the‐art results by VILADOT, D., VÉRON, M., GEMMI, M., PEIRÓ, F., PORTILLO, J., ESTRADÉ, S., MENDOZA, J., LLORCA‐ISERN, N., NICOLOPOULOS, S.

“…Summary A recently developed technique based on the transmission electron microscope, which makes use of electron beam precession together with spot…”
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Ab initio structure determination of nanocrystals of organic pharmaceutical compounds by electron diffraction at room temperature using a Timepix quantum area direct electron detector by van Genderen, E., Clabbers, M. T. B., Das, P. P., Stewart, A., Nederlof, I., Barentsen, K. C., Portillo, Q., Pannu, N. S., Nicolopoulos, S., Gruene, T., Abrahams, J. P.

“…Until recently, structure determination by transmission electron microscopy of beam‐sensitive three‐dimensional nanocrystals required electron diffraction…”
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Quasi-parallel precession diffraction: Alignment method for scanning transmission electron microscopes by Plana-Ruiz, S., Portillo, J., Estradé, S., Peiró, F., Kolb, Ute, Nicolopoulos, S.

“…•A general method to align a quasi-parallel beam on a scanning transmission electron microscope (STEM) is proposed.•6-coils and 8-coils precession electron…”
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Towards building a Cathodoluminescence (CL) database for pigments: characterization of white pigments by Palamara, E., Das, P. P., Nicolopoulos, S., Tormo Cifuentes, L., Kouloumpi, E., Terlixi, A., Zacharias, N.

“…Paintings and painted surfaces are considered to be extremely complex due to their multitude of materials and thus form the basis for particularly intricate…”
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High spatial resolution semi-automatic crystallite orientation and phase mapping of nanocrystals in transmission electron microscopes by Moeck, P., Rouvimov, S., Rauch, E. F., Véron, M., Kirmse, H., Häusler, I., Neumann, W., Bultreys, D., Maniette, Y., Nicolopoulos, S.

“…A semi‐automatic technique for the mapping of nanocrystal phases and orientations in a transmission electron microscope (TEM) is described. It is based…”
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Precession technique and electron diffractometry as new tools for crystal structure analysis and chemical bonding determination by Avilov, A., Kuligin, K., Nicolopoulos, S., Nickolskiy, M., Boulahya, K., Portillo, J., Lepeshov, G., Sobolev, B., Collette, J.P., Martin, N., Robins, A.C., Fischione, P.

“…We have developed a new fast electron diffractometer working with high dynamic range and linearity for crystal structure determinations. Electron diffraction…”
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Ab initio structure determination of nanocrystals of organic pharmaceutical compounds by electron diffraction at room temperature using a Timepix quantum area direct electron detector. Corrigendum by van Genderen, E., Clabbers, M. T. B., Das, P. P., Stewart, A., Nederlof, I., Barentsen, K. C., Portillo, Q., Pannu, N. S., Nicolopoulos, S., Gruene, T., Abrahams, J. P.

“…Corrections are made to Table 1 in the article by van Genderen et al. [Acta Cryst. (2016 ), A72, 236–242]. A correction is made to the article by van Genderen…”
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Contribution of electron precession to the identification of the space group from microdiffraction patterns by Morniroli, J.P., Redjaïmia, A., Nicolopoulos, S.

“…In a previous study, it was reported that the possible space groups of a crystal can be identified at a microscopic or nanoscopic scale, thanks to…”
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symmetry of precession electron diffraction patterns by MORNIROLI, J.-P, STADELMANN, P, JI, G, NICOLOPOULOS, S

“…The integrated intensity of the diffracted beams present on microdiffraction precession patterns can be used to infer the 'ideal' symmetry, i.e. the symmetry…”
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Crystal structure refinement using Bloch-wave method for precession electron diffraction by Dudka, A.P., Avilov, A.S., Nicolopoulos, S.

“…Procedure for crystal structure refinement using precession electron diffraction data and Bloch-wave method for accounting multibeam scattering is described…”
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Scanning electron diffraction microstructural studies to differentiate between ancient black glazed pottery and its contemporary replica by Das, P.P., Nicolopoulos, S., Rauch, E.F., Palamara, E., Zacharias, N.

“…Abstract only…”
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Fast electron diffraction tomography by Gemmi, Mauro, La Placa, Maria G. I., Galanis, Athanassios S., Rauch, Edgar F., Nicolopoulos, Stavros

“…A fast and fully automatic procedure for collecting electron diffraction tomography data is presented. In the case of a very stable goniometer it is…”
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On the Incorporation of Buckminsterfullerene C60 in the Supercages of Zeolite Y by Sastre, German, Cano, María Luz, Corma, Avelino, García, Hermenegildo, Nicolopoulos, S, González-Calbet, J. M, Vallet-Regí, M

“…A series of vapor-phase adsorptions of C60 on NaY zeolite have been carried out under reduced pressure (1 Torr) in the range of temperatures between 400 and…”
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Direct Phasing in Electron Crystallography: Ab Initio Determination of a New MCM-22 Zeolite Structure by Nicolopoulos, S, Gonzalez-Calbet, J. M, Vallet-Regi, M, Corma, A, Corell, C, Guil, J. M, Perez-Pariente, J

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Image processing and fine structure of hydroxyapatite particles by Nicolopoulos, S., Vallet-Regí, M., González-Calbet, J.M.

“…Interpretation of high resolution electron microscope (HREM) images of small hydroxyapatite (OHAp) crystals with image processing using Fourier filtration…”
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On the Incorporation of Buckminsterfullerene C 60 in the Supercages of Zeolite Y by Sastre, German, Cano, María Luz, Corma, Avelino, García, Hermenegildo, Nicolopoulos, S., González-Calbet, J. M., Vallet-Regí, M.

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Study of the Microstructure of Amorphous Silica Nanostructures Using High-Resolution Electron Microscopy, Electron Energy Loss Spectroscopy, X-ray Powder Diffraction, and Electron Pair Distribution Function by Khouchaf, Lahcen, Boulahya, Khalid, Das, Partha Pratim, Nicolopoulos, Stavros, Kis, Viktória Kovács, Lábár, János L.

“…Silica has many industrial (i.e., glass formers) and scientific applications. The understanding and prediction of the interesting properties of such materials…”
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In vitro study of the failure of skin surface after influence of hydration and preconditioning by NICOLOPOULOS, C. S, GIANNOUDIS, P. V, GLAROS, K. D, BARBENEL, J. C

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Applying SEM-Cathodoluminescence imaging and spectroscopy as an advanced research tool for the characterization of archaeological material by Palamara, E., Das, P.P., Nicolopoulos, S., Tormo Cifuentes, L., Oikonomou, A., Kouloumpi, E., Terlixi, A., Zacharias, N.

“…•CL for the analysis of Cultural Heritage artefacts (pottery, glass and paintings).•CL panchromatic images used to identify different quality Hellenistic…”
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A novelty for cultural heritage material analysis: Transmission Electron Microscope (TEM) 3D electron diffraction tomography applied to Roman glass tesserae by Zacharias, N., Karavassili, F., Das, P., Nicolopoulos, S., Oikonomou, A., Galanis, A., Rauch, E., Arenal, R., Portillo, J., Roque, J., Casablanca, J., Margiolaki, I.

“…We present a novel electron diffraction technique (Automated precession 3D diffraction tomography - ADT) based on a Transmission Electron Microscope (TEM) to…”
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