Publikationen

Aktuell erschienen:

Pyroelectrically-driven chemical reactions described by a novel thermodynamic cycle

Physical Chemistry Chemical Physics 22 (2020) 17781
M. U. de Vivanco, M. Zschornak, H. Stöcker, S. Jachalke, E. Mehner, T. Leisegang, D. C. Meyer


Pyroelectrocatalysis is the conversion of thermal energy directly into chemical energy. On the background of renewable energies and the need for efficient industrial processes, the conversion of waste heat into hydrogen is of special relevance. Since the reported thermodynamic cycles for pyroelectric energy harvesting do not fit the conditions encountered in a reactive medium such as water appropriately, we describe a new thermodynamic charge-voltage cycle characterised by fixed upper and lower potentials.

Publikationen 2021:

• M. Münchhalfen, J. Schreuer, C. Reuther, E. Mehner, H. Stöcker
  Elastic, piezoelectric, and dielectric properties of rare-earth calcium oxoborates RCa₄O(BO₃)₃ (R = Er, Y, Dy, Gd, Sm, Nd, La)
  Journal of Applied Physics 130 (2021) 095102
  
  
• C. Ludt, E. Ovchinnikova, A. Kulikov, D. Novikov, S. Gemming, D. C. Meyer, M. Zschornak
  Interactions of Ruddlesden-Popper Phases and Migration-Induced Field-Stabilized Polar Phase in Strontium Titanate
  Crystals 11 (2021) 693
  
  
• T. Köhler, E. Mehner, J. Hanzig, G. Gärtner, C. Funke, Y. Joseph, T. Leisegang, H. Stöcker, D. C. Meyer
  Kinetics of the hydrogen defect in congruent LiMO₃
  Journal of Materials Chemistry C 9 (2021) 2350–2367
  
  
• M. Nentwich, T. Weigel, C. Richter, H. Stöcker, E. Mehner, S. Jachalke, D. V. Novikov, M. Zschornak, D. C. Meyer
  Sample chamber for synchrotron based in-situ X-ray diffraction experiments under electric fields and temperatures between 100 K and 1250 K
  Journal of Synchrotron Radiation 28 (2021) 158–168
  
  
• M. Zschornak, J. Hanzig, H. Stöcker, T. Leisegang, S. Gemming, D. C. Meyer
  Structural transformation of the SrTiO₃ surface region due to electric fields at ambient temperature
  In: Switching effects in transition metal oxides, edited by K. S. Szot, F. Krok, K. Roleder, Wydawnictwo Naukowe PWN, Warschau (2021)
  
  

Publikationen 2020:

• A. Mohammad, H. Stöcker, E. Mehner, J. Hanzig, D. C. Meyer
  Field-induced piezoelectricity in SrTiO₃ at room temperature determined by interferometric measurement
  Journal of Applied Physics 128 (2020) 214101
  
  
• T. Leisegang, A. A. Levin, A. Kupsch
  From Ritter’s pile to the aluminium-ion battery – Peter Paufler’s academic genealogy
  Zeitschrift für Kristallographie – Crystalline Materials 235 (2020) 481–511
  
  
• M. U. de Vivanco, M. Zschornak, H. Stöcker, S. Jachalke, E. Mehner, T. Leisegang, D. C. Meyer
  Pyroelectrically-driven chemical reactions described by a novel thermodynamic cycle
  Physical Chemistry Chemical Physics 22 (2020) 17781
  Invited for an outside front cover
  
  
• M. Feig, M. Baenitz, M. Bobnar, K. Lüders, M. Naumann, W. Schnelle, S. Medvediev, K. M. Ranjith, E. Hassinger, T. Weigel, D. C Meyer, A. Leithe-Jasper, J. Kortus, R. Gumeniuk
  Anisotropic superconductivity and quantum oscillations in the layered dichalcogenide TaSnS₂
  Physical Review B 102 (2020) 214501
  
  
• I. Gamov, E. Richter, M. Weyers, G. Gärtner, K. Irmscher
  Carbon doping of GaN: Proof of the formation of electrically active tri-carbon defects
  Journal of Applied Physics 127 (2020) 205701
  
  
• R. Wonneberger, S. Lippmann, B. Abendroth, A. Carlsson, M. Seyring, M. Rettenmayr, A. Undisz
  Bridging the gap between high temperature and low temperature oxidation of 316L
  Corrosion Science 175 (2020) 108884
  
  
• S. K. Sharma, T. Behm, T. Köhler, J. Beyer, R. Gloaguen, J. Heitmann
  Library of UV-Visible Absorption Spectra of Rare Earth Orthophosphates, LnPO4 (Ln = La-Lu, except Pm)
  Crystals 10 (2020) 593
  
  
• S. Kaiser, S. Wagner, C. Moschner, C. Funke, O. Wiche
  Accumulation of germanium (Ge) in plant tissues of grasses is not solely driven by its incorporation in phytoliths
  Biogeochemistry 148 (2020) 49–68
  
  
• M. J. Momeni, M. Mousavi-Khoshdel, T. Leisegang
  Exploring the performance of pristine and defective silicene and silicene-like XSi₃ (X = Al, B, C, N, P) sheets as supercapacitor electrodes: A density functional theory calculation of quantum capacitance
  Physica E (2020) 114290
  
  
• E. Ovchinnikova, D. Novikov, M. Zschornak, A. Kulikov, K. Kozlovskaya, V. Dmitrienko, A. Oreshko, A. Blagov, E. Mukhamedzhanov, N. Marchenkov, M. Borisov, A. Khadiev, A. Petrenko, Y. Pisarevsky
  Forbidden Reflections in TeO₂ in the Vicinity of the Te L₁ Absorption Edge
  Crystals 10 (2020) 719
  
  
• T. Weigel, C. Funke, M. Zschornak, T. Behm, H. Stöcker, T. Leisegang, D. C. Meyer
  X-ray diffraction using focused-ion-beam-prepared single crystals
  Journal of Applied Crystallography 53 (2020) 614–622
  
  
• M. Nentwich, M. Zschornak, M. Sonntag, R. Gumeniuk, S. Gemming, T. Leisegang, D. C. Meyer
  Structure variations within RSi₂ and R₂TSi₃ silicides. Part II. Structure driving factors
  Acta Crystallographica B 76 (2020) 378–410
  
  
• M. Nentwich, M. Zschornak, M. Sonntag, R. Gumeniuk, S. Gemming, T. Leisegang, D. C. Meyer
  Structure variations within RSi₂ and R₂TSi₃ silicides. Part I. Structure overview
  Acta Crystallographica B 76 (2020) 177–200
  
  
• P. D. Lomenzo, S. Jachalke, H. Stöcker, E. Mehner, C. Richter, T. Mikolajick, U. Schröder
  Universal Curie constant and pyroelectricity in doped ferroelectric HfO₂ thin films
  Nano Energy 74 (2020) 104733
  
  
• V. R. Rayapati, D. Bürger, N. Du, C. Kowol, D. Blaschke, H. Stöcker, P. Matthes, R. Patra, I. Skorupa, S. E. Schulz, H. Schmidt
  Charged domains in ferroelectric, polycrystalline yttrium manganite thin films resolved with scanning electron microscopy
  Nanotechnology 31 (2020) 31LT01
  
  
• V. Begeza, E. Mehner, H. Stöcker, Y. Xie, A. García, R. Hübner, D. Erb, S. Zhou, L. Rebohle
  Formation of Thin NiGe Films by Magnetron Sputtering and Flash Lamp Annealing
  Nanomaterials 10 (2020) 648
  
  
• P. Solokha, R. A. Eremin, T. Leisegang, D. M. Proserpio, T. Akhmetshina, A. Gurskaya, A. Saccone, S. De Negri
  A new quasicrystal approximant in the Sc–Pd system: from topological data mining to the bench
  Chemistry of Materials 32 (2020) 1064–1079
  
  
• Frühere Publikationen
  
  
  

Konferenzbeiträge 2021:

• T. Leisegang, M. de Vivanco, M. Rothenberger, A. A. Kabanov, Y. A. Morkhova, R. A. Eremin, V. A. Blatov
  The conversion and storage of energy: pyroelectrics and solid electrolytes
  11^th German Frontiers of Engineering Conference – INDOGFOE 2021 (virtual), Indian Department of Science and Technology & Alexander von Humboldt Foundation, 25. Februar 2021, eingeladener Postervortrag
  
  
• T. Leisegang, H. Nguyen Dang Duc, Y. M. Li, M. Danziger, W. Voitus
  Resource-efficient current collectors for lithium-ion batteries
  31. Seminar des Arbeitskreises Elektrochemie in Sachsen (virtuell), 23. Februar 2021, Vortrag
  
  

Konferenzbeiträge 2020:

• T. Leisegang, F. Meutzner, T. Nestler, M. Zschornak, W. Münchgesang, R. Schmid, M. Herrmann, M. Rothenberger, T. Köhler, H. Nguyen Dang Duc, A. A. Kabanov, R. A. Eremin, V. A. Blatov, D. C. Meyer
  The aluminum battery – challenges and materials
  International Battery Association – IBA 2020, Bled, Slowenien, 17.–18. November 2020, Poster
  
  
• 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
  
  
• C. Ludt, M. Zschornak, D. C. Meyer
  Interactions of Ruddlesden-Popper Phases and Migration-Induced Field-Stabilized Polar Phase in Strontium Titanate
  Joint Polish-German Crystallographic Meeting 2020, Wroclaw, Polen, 24.–27. Februar 2020, Vortrag
  
  
• M. Zschornak, M. Nentwich, D. C. Meyer, A. Kirfel, K. Fischer
  Advances in the Parameter Space Concept for Crystal Structure Determination – use of neutron diffraction data and resolution study
  Joint Polish-German Crystallographic Meeting 2020, Wroclaw, Polen, 24.–27. Februar 2020, Poster
  
  
• 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, 21.-25. 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, 21.-25. Januar 2020, Vortrag
  
  
• C. Ludt
  Interactions of Ruddlesden-Popper Phases and Migration-Induced Field-Stabilized Polar Phase in Strontium Titanate
  Workshop on Crystal Phase Transitions due to Electric Fields and Standing Acoustic Waves, M. V. Lomonosov Moscow State University, Moskau, Russland, 21.-25. 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
  
  
• Frühere Konferenzbeiträge
  
  
  

Patente:

• Frühere Patente
  
  
  

Pressebeiträge:

• HZwei 10/2017
  
• Alu News 02/2017
  
• Heiße Materialien: Artikel aus Freiberg in renommierter Fachzeitschrift erschienen