Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Reinhard B. Neder"'
Autor:
Romy Poppe, Nikolaj Roth, Reinhard B. Neder, Lukas Palatinus, Bo Brummerstedt Iversen, Joke Hadermann
Publikováno v:
IUCrJ, Vol 11, Iss 1, Pp 82-91 (2024)
Our study compares short-range order parameters refined from the diffuse scattering in single-crystal X-ray and single-crystal electron diffraction data. Nb0.84CoSb was chosen as a reference material. The correlations between neighbouring vacancies a
Externí odkaz:
https://doaj.org/article/909d2f14e6794e3093cd8007ca38f02f
Publikováno v:
IUCrJ, Vol 9, Iss 5, Pp 695-704 (2022)
In contrast to perfectly periodic crystals, materials with short-range order produce diffraction patterns that contain both Bragg reflections and diffuse scattering. To understand the influence of short-range order on material properties, current res
Externí odkaz:
https://doaj.org/article/69197756e57a4f1c9418facf9bdda3c4
Autor:
Yaşar Krysiak, Bernd Marler, Bastian Barton, Sergi Plana-Ruiz, Hermann Gies, Reinhard B. Neder, Ute Kolb
Publikováno v:
IUCrJ, Vol 7, Iss 3, Pp 522-534 (2020)
This study made use of a recently developed combination of advanced methods to reveal the atomic structure of a disordered nanocrystalline zeolite using exit wave reconstruction, automated diffraction tomography, disorder modelling and diffraction pa
Externí odkaz:
https://doaj.org/article/d344ff5037694f24bb9a3d77d2a9e714
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Abstract Revelation of unequivocal structural information at the atomic level for complex systems is uniquely important for deeper and generic understanding of the structure property connections and a key challenge in materials science. Here we repor
Externí odkaz:
https://doaj.org/article/d92e879986bf4a589e8a60cbb354d87f
Autor:
Ella Mara Schmidt, Reinhard B. Neder, James D. Martin, Arianna Minelli, Marie-Hélène Lemée, Andrew L. Goodwin
Publikováno v:
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 79:138-147
Three-dimensional difference pair distribution functions (3D-ΔPDFs) from X-ray and neutron diffraction experiments are reported for yttria-stabilized zirconia (Zr0.82Y0.18O1.91). A quantitative analysis of the signatures in the three-dimensional dif
Autor:
Thomas Proffen, Reinhard B. Neder
Publikováno v:
Journal of Applied Crystallography
A fast and exact algorithm to calculate the powder pair distribution function (PDF) for the case of periodic structures is presented. The algorithm especially improves X-ray and electron PDF calculations, and the handling of instrumental resolution f
Autor:
Rita Siris, Christoph J. Brabec, Stefan Langner, Reinhard B. Neder, Stefanie Rechberger, Marvin Berlinghof, Tobias Unruh, Torben Schindler, Ella M. Schmidt, Johannes Will, Chen Shen, Erdmann Spiecker, Annemarie Prihoda, Georg S. Duesberg, Florian Bertram, Christina Harreiß
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 235:15-28
It is demonstrated by a detailed structural analysis that the crystallinity and the efficiency of small molecule based organic photovoltaics can be tuned by solvent vapor annealing (SVA). Blends made of the small molecule donor 2,2′-[(3,3′″,3
Autor:
Ella Mara Schmidt, Yasar Krysiak, Paul Benjamin Klar, Lukas Palatinus, Reinhard B. Neder, Andrew L. Goodwin
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 77:C80-C80
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 73:377-386
This is the second contribution in a series of papers dealing with dynamical models in equilibrium theories of polytypism. A Hamiltonian introduced by Ahmad & Khan [Phys. Status Solidi B(2000),218, 425–430] avoids the unphysical assignment of inter
Autor:
Reinhard B. Neder, Ute Kolb, Bastian Barton, Thorsten M. Gesing, Haishuang Zhao, Hans-Joachim Kleebe, Hartmut Schneider, Leopoldo Molina-Luna, Reinhard X. Fischer, K. Hoffmann, Yaşar Krysiak
Publikováno v:
Journal of Solid State Chemistry. 249:114-123
The crystal structure and disorder phenomena of Al4B2O9, an aluminum borate from the mullite-type family, were studied using automated diffraction tomography (ADT), a recently established method for collection and analysis of electron diffraction dat