Synthesis, properties and dynamics of novel non-polymeric high-Tg glass formers and their mixtures with low-Tg components

• Applicants: Professor Dr. Ernst Rößler; Professor Dr. Hans-Werner Schmidt
• Subject Area: Statistical Physics, Nonlinear Dynamics, Complex Systems, Soft and Fluid Matter, Biological Physics ; Experimental Condensed Matter Physics ; Organic Molecular Chemistry - Synthesis and Characterisation
• Term: from 2016 to 2023
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 315954893

• Final Report Year: 2021

Final Report Abstract

No abstract available

Publications

• Non-polymeric asymmetric binary glass-formers. I. Main relaxations studied by dielectric, 2H NMR, and 31P NMR spectroscopy, J. Chem. Phys. , 164503 (2017)
  B. Pötzschner, F. Mohamed, C. Bächer, E. Wagner, A. Lichtinger, R. Minikejew, K. Kreger, H.-W. Schmidt, E.A. Rössler
  
• Non-polymeric asymmetric binary glass-formers. II. Secondary relaxation studied by dielectric, 2H NMR, and 31P NMR spectroscopy, J. Chem. Phys. 146, 164504 (2017)
  B. Pötzschner, F. Mohamed, C. Bächer, E. Wagner, A. Lichtinger, D. Bock, K. Kreger, H.-W. Schmidt, E.A. Rössler
  
• Dynamic Heterogeneities in Binary Glass-Forming Systems, in: The Scaling of Relaxation Processes, Springer, Cham, 173-2001 (2018)
  D. Bock, T. Körber, F. Mohamed, B. Pötzschner, E.A. Rössler
  
• Dynamically asymmetric binary glass formers studied by dielectric and NMR spectroscopy, Europ. Phys. J. E 42, 143 (2019)
  T. Körber, R. Minikejew, B. Pötzschner, D. Bock, E.A. Rössler
  
• Organic Glasses of High Glass Transition Temperatures Due to Substitution with Nitrile Groups, J. Phys. Chem. 123, 10286-10293 (2019)
  F. Krohn, Ch. Neuber, E.A. Rössler, H.-W. Schmidt
  
• Main and secondary relaxations of non-polymeric high-Tg glass formers as revealed by dielectric spectroscopy, Phys.Chem.Chem.Phys. 22, 9086-9097 (2020)
  T. Körber, F. Krohn, C. Neuber, H.-W. Schmidt, E.A. Rössler
  
• Systematic differences in the relaxation stretching of polar molecular liquids probe by dielectric vs magnetic resonance and photon correlation spectroscopy, J. Chem. Phys. 153, 124510 (2020)
  T. Körber, R. Stäglich, C. Gainaru, R. Böhmer, E.A. Rössler
  
• Relaxation Processes in Molecular Liquids, in: Encyclopedia of Glass Science, Technology, History, and Culture, Eds. P. Richet et al. 1013-1029 (2021)
  T. Blochowicz, E.A. Rössler, M. Vogel
  
• Reorientational dynamics in highly asymmetric binary low-molecular mixtures – a dielectric study, Phys.Chem.Chem.Phys. 23, 7200- 7221 (2021)
  T. Körber, F. Krohn, C. Neuber, H.-W. Schmidt, E.A. Rössler
  
• Reorientational dynamics in highly asymmetric binary low-molecular mixtures – a quantitative comparison of dielectric and NMR spectroscopic results, J. Chem. Phys. 155, 024504 (2021)
  T. Körber, B. Pötzschner, F. Krohn, E.A. Rössler