Forschungsbericht 2021

Werkstoffphysik und -technologie M-22

Leitung: Prof. Dr.-Ing. Jörg Weissmüller

Institut auf TORE
Institutswebsite

Publikationen

• 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)
  Open Access Publisher DOI
  
  
• Percolation transitions in pyrochlore: radiation-damage and thermally induced structural reorganization - Article
  Beirau, Tobias; Huber, Norbert
  Applied Physics Letters 119 (13): 131905 (2021-09-27)
  Open Access Publisher DOI
  
  
• Robust metallic actuators based on nanoporous gold rapidly dealloyed from Gold–Nickel precursors - Article
  Cheng, Chuan; Lührs, Lukas
  Advanced Functional Materials 31 (48): 2107241 (2021)
  Publisher DOI
  
  
• Image segmentation and analysis for densification mapping of nanoporous gold after nanoindentation - Article
  Richert, Claudia; Wu, Yijuan; Hablitzel, Murilo P.; Lilleodden, Erica; Huber, Norbert
  MRS Advances 6 (20): 519-523 (2021-08-01)
  Open Access Publisher DOI
  
  
• Paraelectric KH₂PO₄ nanocrystals in monolithic mesoporous silica: Structure and lattice dynamics - Article
  Shchur, Yaroslav; Kityk, Andriy V.; Strelchuk, Viktor V.; Nikolenko, Andrii S.; Andrushchak, Nazariy A.; Huber, Patrick; Andrushchak, Anatoliy
  Journal of Alloys and Compounds 868: 159177 (2021-07-05)
  Publisher DOI
  
  
• Nanoporous gold-polypyrrole hybrid electrochemical actuators with tunable elasticity - Article
  Li, Jie; Markmann, Jürgen; Weissmüller, Jörg; Mameka, Nadiia
  Acta Materialia 212: 116852 (2021-06-15)
  Publisher DOI
  
  
• On factors defining the mechanical behavior of nanoporous gold - Article
  Zandersons, Birthe; Lührs, Lukas; Li, Yong; Weissmüller, Jörg
  Acta Materialia 215: 116979 (2021-08-15)
  Open Access Publisher DOI
  
  
• Imaging the deformation-induced accumulation of defects in nanoporous gold - Article
  Liu, Maowen; Weissmüller, Jörg
  Materials Research Letters 9 (9): 359-365 (2021)
  Open Access Publisher DOI
  
  
• Molecular dynamics and electrical conductivity of Guanidinium based ionic liquid crystals: Influence of cation headgroup configuration - Article
  Kolmangadi, Mohamed A.; Yildirim, Arda; Sentker, Kathrin; Butschies, Martin; Bühlmeyer, Andrea; Huber, Patrick; Laschat, Sabine; Schönhals, Andreas
  Journal of Molecular Liquids 330: 115666 (2021-05-15)
  Publisher DOI
  
  
• Simultaneous enhancement of actuation strain and mechanical strength of nanoporous Ni–Mn actuators - Article
  Cheng, Chuan; Lührs, Lukas; Krekeler, Tobias
  Advanced Electronic Materials 7 (7): 2100381 (2021-07-01)
  Open Access Publisher DOI
  
  
• Effect of the residual silver and adsorbed lead anions towards the electrocatalytic methanol oxidation on nanoporous gold in alkaline media - Article
  Silva Olaya, Alex Ricardo; Zandersons, Birthe; Wittstock, Gunther
  Electrochimica Acta 383: 138348 (2021-07-01)
  Open Access Publisher DOI
  
  
• A strategy for dimensionality reduction and data analysis applied to microstructure–property relationships of nanoporous metals - Article
  Huber, Norbert
  Materials 14 (8): 1822 (2021-04-07)
  Open Access Publisher DOI
  
  
• A dataset combining microcompression and nanoindentation data from finite element simulations of nanoporous metals - Dataset
  Huber, Norbert
  Open Access
  
  
• Scaling behavior of stiffness and strength of hierarchical network nanomaterials - Article
  Shi, Shan; Li, Yong; Ngo, Dinh Bao Nam; Markmann, Jürgen; Weissmüller, Jörg
  Science 371 (6533): 1026-1033 (2021-03-05)
  Publisher DOI
  
  
• Modelling the effect of intrinsic radiation damage on mechanical properties : the crystalline-to-amorphous transition in zircon - Article
  Huber, Norbert; Beirau, Tobias
  Scripta Materialia 197: 113789 (2021-05)
  Open Access Publisher DOI
  
  
• Damage tolerance behaviour of integral aircraft structures obtained by stationary shoulder friction stir welding - Thesis
  Barbini, Alessandro
  Technische Universität Hamburg (2021)
  Open Access
  
  
• Dissimilar titanium and titanium aluminide joints manufactured by laser beam welding and laser additive manufacturing - Thesis
  Burkhardt, Irmela
  Technische Universität Hamburg (2021)
  Open Access
  
  
• Electrochemically tunable mechanical behavior of bulk nanoporous gold/polypyrrole - Thesis
  Li, Jie
  Technische Universität Hamburg (2021)
  Open Access
  
  
• Korrosionssimulation von pressgehärteten Stählen und Filiformfäden auf Aluminium - Thesis
  Gießgen, Tom
  Technische Universität Hamburg (2021)
  Open Access
  
  

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