Dokumente Fakultät für Physik (inkl. GAUSS) nach Gutachter "Krüger, Matthias Prof. Dr."
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Anti-aging and avalanche dynamics in ultrastable metallic glasses by X-ray photon correlation spectroscopy
(2024-04-23)Within this thesis, structural relaxation dynamics of vapour deposited as well as conventionally produced metallic glasses are studied. Vapour deposition enables to crucially tune the surface diffusion during the deposition ... -
Brownian Particles in Nonequilibrium Solvents
(2020-01-08)Colloidal particles suspended in purely viscous (Newtonian) solvents have played a crucial role in understanding nonequilibrium processes and in the development of statistical physics out of equilibrium. The theoretical ... -
Energy dissipation and transport in polymeric switchable nanostructures via a new energy-conserving Monte-Carlo scheme
(2018-04-13)Polymers are materials that are widely used in industry. The advantages of polymers are their comparatively simple possibility of processing, e.g, injection moulding processes, 3D printers, and self-assembly. Polymers ... -
Friction under active control in systems with tailored degrees of freedom
(2021-12-07)Tribology subjects are deeply related to each other. Understanding them and their effect on the energy conversion process needs awareness about the highly non-equilibrium process happening at the atomic level. Sliding ... -
Kinetics of Directed Self-Assembly of Block Copolymers via Continuum Models
(2019-02-22)The development of nanostructured materials relies on the advancement of our understanding of their properties and behavior at the molecular level. To leverage the potential of block-copolymers (BCP) as a cutting-edge ... -
Mean field theories for the aging and yielding of athermal amorphous solids
(2022-05-31)In this thesis we study mean field elastoplastic models to understand athermal amorphous solids, which show complex slow relaxation (aging) phenomena and intricate mechanical responses under deformation. These models ... -
Multiscale simulations of liquid-liquid interfaces: From lipid membrane to graphene
(2023-11-06)There is an increasing demand to enhance the development of coarse-grained models in order to facilitate highly efficient simulations of realistic biological systems. In our endeavor to tackle this challenge, in chapter ... -
Nanoscale Friction Measurements on Manganite Thin Films: Which Material Properties are Important?
(2023-01-05)Although the phenomenon of friction has been known to mankind for millennia, the underlying mechanisms that ultimately lead to the conversion of kinetic/mechanical energy into heat remain unclear. Based on Bowden and Tabor's ... -
Stochastic field theory of viscoelastic solids: a quantitative study of phononic friction
(2022-07-27)Identifying the relevant dynamics of solids that give rise to friction is an active field of study. It includes electronic and phononic degrees of freedom, but the latter seems to be of particular significance. For instance, ...