Forschungsbericht 2022

Werkstoffphysik und -technologie M-22

Leitung: Prof. Dr.-Ing. Jörg Weissmüller

Institut auf TORE
Institutswebsite

Publikationen

• How nanoporous silicon-polypyrrole hybrids flex their muscles in aqueous electrolytes: In operando high-resolution x-ray diffraction and electron tomography-based micromechanical computer simulations - Article
  Brinker, Manuel; Thelen, Marc; May, Manfred; Rings, Dagmar; Krekeler, Tobias; Lakner, Pirmin; Keller, Thomas F.; Bertram, Florian; Huber, Norbert; Huber, Patrick
  Physical Review Materials 6 (11): 116002 (2022-11)
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• Colloidal growth of titania in nanoporous gold toward electrochemical applications - Article
  Jatav, Sanjay; Kao, Ming Chao; Graf, Matthias; Hill, Eric
  Colloids and Surfaces A: Physicochemical and Engineering Aspects 651: 129700 (2022-10-20)
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• Phase decomposition in nanoporous Au-Pt - Article
  Liu, Maowen; Weissmüller, Jörg
  Acta Materialia 241: 118419 (2022-12)
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• Unraveling the role of shell thickness and pore size on the mechanical properties of ceramic-based macroporous structures - Article
  Gomez Gomez, Alberto; Winhard, Benedikt; Lilleodden, Erica; Huber, Norbert; Pagnan Furlan, Kaline
  Journal of the American Ceramic Society 106 (2): 1273-1286 (2022)
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• Self-detachment and subsurface densification of dealloyed nanoporoust thin films - Article
  Henkelmann, Gideon; Waldow, Diana; Liu, Maowen; Lührs, Lukas; Li, Yong; Weissmüller, Jörg
  Nano Letters 22 (16): 6787-6793 (2022-08-24)
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• Enhanced electrochemical actuation of nanoporous gold-polypyrrole hybrid under load - Article
  Li, Jie; Markmann, Jürgen; Mameka, Nadiia
  Applied Physics Letters 121 (2): 021901 (2022-07-11)
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• A modeling approach to predict the mechanical response of materials to irradiation damage from external sources: nanoindentation of Pb-implanted ZrSiO4 - Article
  Huber, Norbert; Beirau, Tobias
  Materialia 24: 101506 (2022)
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• Giant compliance and spontaneous buckling of beams containing mobile solute atoms - Article
  Weissmüller, Jörg; Shi, Shan
  Acta Materialia 227: 117696 (2022-04-01)
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• Training deep neural networks to reconstruct nanoporous structures from FIB tomography images using synthetic training data - Article
  Sardhara, Trushal; Aydin, Roland C.; Li, Yong; Piché, Nicolas; Gauvin, Raynald; Cyron, Christian J.; Ritter, Martin
  Frontiers in Materials 9: (2022-02-28)
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• Training deep neural networks to reconstruct nanoporous structures from FIB tomography images using synthetic training data - Dataset
  Sardhara, Trushal; Aydin, Roland C.; Li, Yong; Piché, Nicolas; Gauvin, Raynald; Cyron, Christian J.; Ritter, Martin
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• Promoting Effect of the Residual Silver on the Electrocatalytic Oxidation of Methanol and Its Intermediates on Nanoporous Gold - Article
  Silva Olaya, Alex Ricardo; Kühling, Franziska; Mahr, Christoph; Zandersons, Birthe; Rosenauer, Andreas; Weissmüller, Jörg; Wittstock, Gunther
  ACS Catalysis: 4415-4429 (2022)
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• Evolution of length scales and of chemical heterogeneity during primary and secondary dealloying - Article
  Li, Yong; Ngo, Dinh Bao Nam; Markmann, Jürgen; Weissmüller, Jörg
  Acta Materialia 222: 117424 (2022-01-01)
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Projekte

• Elastizität offener Systeme: Experimentelle Überprüfung der Larché-Cahn Theorie und Anwendung in Funktionsmaterialien mit schaltbarer Steifigkeit
  Deutsche Forschungsgemeinschaft (DFG); Laufzeit 2019 - 2023
  Projektleitung: Weissmüller, Jörg
  
  
• FOR 2213: Teilprojekt - Gefügeentwicklung und Auswirkungen der Mechanik auf die Katalyse
  Deutsche Forschungsgemeinschaft (DFG); Laufzeit 2015 - 2022
  Projektleitung: Weissmüller, Jörg
  
  
• SFB 986: Teilprojekt B04 - Mikromechanisches Materialverhalten hierarchischer Werkstoffe
  Deutsche Forschungsgemeinschaft (DFG); Laufzeit 2012 - 2024
  Projektleitung: Huber, Norbert
  
  
• SFB 986: Teilprojekt B02 - Feste und leichte Hybridwerkstoffe auf Basis nanoporöser Metalle
  Deutsche Forschungsgemeinschaft (DFG); Laufzeit 2012 - 2024
  Projektleitung: Weissmüller, Jörg
  
  

Kooperationspartner

• Access e.V.
• Universität Hamburg
• Helmholz Zentrum Hereon (HZG)
• Technion Haifa
• Karlsruher Institut für technologie
• Deutsches Elektronen-Synchrotron DESY
• Helmholz-Zentrum Berlin
• Prof. Dr. Ulrich Volkmann, Päpstlich Katholische Universität Santiago de Chile
• Prof. Andriy Kityk, Tech. Univ. Czestochowa, Polen
• Prof. Huiling Duan of Peking University (PKU)
• AB Technische Keramik der TUHH
• Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences