Publikationen

Aktuell erschienen:

Picometer polar atomic displacements in strontium titanate determined by resonant X-ray diffraction

Nature Communications 9 (2018) 178
C. Richter, M. Zschornak, D. Novikov, E. Mehner, M. Nentwich, J. Hanzig, S. Gorfman, D. C. Meyer


Physical properties of crystalline materials often manifest themselves as atomic displacements either away from symmetry positions or driven by external fields. Especially the origin of multiferroic or magnetoelectric effects may be hard to ascertain as the related displacements can reach the detection limit. Here we present a resonant X-ray crystal structure analysis technique that shows enhanced sensitivity to minute atomic displacements.

Publikationen 2020:

Publikationen 2019:

Konferenzbeiträge 2020:

  • M. Nentwich, C. Richter, M. Zschornak, T. Weigel, D. Novikov, D. C. Meyer
    Analysis of Ferroelectric Strontium Titanate Thin Films with Resonant X-ray Diffraction
    Joint Polish-German Crystallographic Meeting 2020, Wroclaw, Polen, 24.–27. Februar 2020, Vortrag

  • T. Weigel, C. Richter, M. Nentwich, M. Zschornak, D. C. Meyer
    Characterization of dynamic thermal displacements of yttrium manganese oxide
    Joint Polish-German Crystallographic Meeting 2020, Wroclaw, Polen, 24.–27. Februar 2020, Vortrag

  • M. Zschornak
    Phase Transitions in Functional Oxides
    Workshop on Crystal Phase Transitions due to Electric Fields and Standing Acoustic Waves, M. V. Lomonosov Moscow State University, Moskau, Russland, 23. Januar 2020, eingeladener Vortrag

  • T. Weigel
    Synchrotron sample chamber for in-situ experiments
    Workshop on Crystal Phase Transitions due to Electric Fields and Standing Acoustic Waves, M. V. Lomonosov Moscow State University, Moskau, Russland, 23. Januar 2020, Vortrag

  • T. Leisegang, T. Nestler, F. Meutzner, R. Eremin, A. Kabanov, V. Blatov
    Algorithms for the identification and evaluation of crystalline ion conductors
    30. Seminar des Arbeitskreises Elektrochemie in Sachsen, Freiberg, 7. Februar 2020, Vortrag

  • T. Leisegang
    On the storage of electrical energy
    Plenarsitzung der Sächsischen Akademie der Wissenschaften in Leipzig, Leipzig, 10. Januar 2020, Plenarvortrag

Konferenzbeiträge 2019:

  • T. Leisegang
    From peculiarities of crystalline matter to material conversion and storage
    Università degli Studi di Milano, Dipartimento di Chimica, 12. November 2019, eingeladener Vortrag

  • T. Leisegang
    Identification of battery materials: demands and assessment
    Università degli Studi di Milano, Dipartimento di Chimica, 12. November 2019, eingeladener Vortrag

  • M. Nentwich, T. Weigel, M. Zschornak, C. Richter, T. Köhler, E. Mehner, D. Novikov, D. C. Meyer
    LiTaO3 defect structures by means of forbidden reflections
    1st Joint Meeting of the Young Crystallographers (DGK) and the Young Crystal Growers (DGKK), Köln, 19.–20. September 2019, Poster

  • T. Leisegang, F. Meutzner, M. Zschornak, R. A. Eremin, A. A. Kabanov, R. Schmid, M. Herrmann, T. Köhler, V. A. Blatov, D. C. Meyer
    The aluminum-ion battery – materials and perspective
    XXI Mendeleev Congress on General and Applied Chemistry, St. Petersburg, Russland, 9.–13. September 2019, Vortrag

  • A. A. Kabanov, Ye. A. Morkhova, T. Leisegang, T. Nestler, F. Meutzner, V. A. Blatov
    Identification of new high-valent ionic conductors by using combination of topological and DFT methods
    XXI Mendeleev Congress on General and Applied Chemistry, St. Petersburg, Russland, 9.–13. September 2019, Vortrag

  • M. Nentwich, T. Weigel, M. Zschornak, C. Richter, T. Köhler, E. Mehner, D. Novikov, D. C. Meyer
    LiTaO3 defect structures by means of forbidden reflections
    32nd European Crystallographic Meeting, Wien, Österreich, 18.–23. August 2019, Poster

  • T. Weigel, C. Richter, M. Nentwich, E. Mehner, M. Zschornak, D. C. Meyer
    Morphological analysis of the migration-induced field-stabilized polar phase in SrTiO3 with Scanning X-ray Diffraction Microscopy
    32nd European Crystallographic Meeting, Wien, Österreich, 18.–23. August 2019, Poster

  • M. Zschornak
    Resonantly Suppressed Diffraction – Probing structural distortions with sub-picometer spatial resolution
    4th International Conference on Resonant Elastic X-ray Scattering (REXS 2019), Riverhead, Long Island, New York, USA, 17.–21. Juni 2019, Vortrag

  • T. Weigel
    Morphology and strain field of the migration-induced field-stabilized polar phase in SrTiO3
    4th International Conference on Resonant Elastic X-ray Scattering (REXS 2019), Riverhead, Long Island, New York, USA, 17.–21. Juni 2019, Poster

  • R. Eremin, P. Zolotarev, A. Golov, N. Nekrasova, I. Bobrikov, P. Solokha, T. Leisegang
    Computer modeling of disordered crystals
    XXIII International Scientific Conference of Young Scientists and Specialists (AYSS), Dubna, Russland, 15.–19. April 2019, Plenarvortrag

  • T. Weigel, M. Zschornak, T. Behm, C. Funke, S. Jachalke, C. Richter, M. Nentwich, H. Stöcker, T. Leisegang, D. C. Meyer
    Assessment of Pyroelectricity in Polar Oxides from Atomic Displacements
    HERCULES School, Grenoble, Frankreich, 8.–12. April 2019, Poster

  • W. Münchgesang, T. Köhler, E. Mehner, H. Stöcker, D. C. Meyer
    Water splitting by pyroelectric single crystals
    Frühjahrstagung der Deutschen Physikalischen Gesellschaft, Regensburg, 31. März – 5. April 2019, Vortrag KFM 9.8

  • M. Zschornak
    Harmonic principles and resonance in crystals
    Skyland Meeting 2019, Sedgefield Western Cape, Südafrika, 28.–31. März 2019, Eingeladener Vortrag

  • T. Leisegang, P. Solokha, T. G. Akhmetshina, R. A. Eremin, A. V. Gurskaya, S. De Negri, D. M. Proserpio, A. Saccone
    The Sc-Pd system – a new 1/1 Mackay type approximant
    27. Jahrestagung der Deutschen Gesellschaft für Kristallographie, Leipzig, 25.–28. März 2019, Vortrag S18-05
    Zeitschrift für Kristallographie Supplement 39 (2019)

  • M. Nentwich, T. Weigel, M. Zschornak, C. Richter, E. Mehner, H. Stöcker, D. C. Meyer
    Sample environment chamber for the manipulation of temperature and electric field for synchrotron measurements
    27. Jahrestagung der Deutschen Gesellschaft für Kristallographie, Leipzig, 25.–28. März 2019, Poster P078

  • S. Jankus, H. Stöcker, J. Hanzig, E. Mehner, S. Jachalke, D. C. Meyer
    Energy harvesting with PVDF foils
    27. Jahrestagung der Deutschen Gesellschaft für Kristallographie, Leipzig, 25.–28. März 2019, Poster P107

  • T. Köhler, W. Münchgesang, E. Mehner, T. Leisegang, H. Stöcker, D. C. Meyer
    Water splitting by pyroelectric single crystals
    27. Jahrestagung der Deutschen Gesellschaft für Kristallographie, Leipzig, 25.–28. März 2019, Poster P108

  • M. Rothenberger, D. C. Meyer, T. Leisegang, F. Meutzner, T. Nestler
    Analysis of aluminum conductivity in high-valent transition metal oxides with bond-valence-site-energy calculations
    27. Jahrestagung der Deutschen Gesellschaft für Kristallographie, Leipzig, 25.–28. März 2019, Lightning Talk LT2-12

  • T. Leisegang
    Identification of battery materials: Demands and assessment
    Forum Theoretical Materials Science, Samara State Transport University, Samara, Russland, 22. Februar 2019, eingeladener Vortrag

  • T. Leisegang
    Röntgenstrahlung und Kristallographie – Forschung mit Nobelpreisgarantie
    Akademievorträge, Emil-Fischer-Gymnasium, Schwarzheide, 31. Januar 2019, eingeladener Vortrag

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