Sven Pattloch

Project

Theoretical modeling of non-equilibrium chemical fueling, self-regulation and adaptation of hydrogel-based materials
In my project, I will develop theoretical models and simulations to describe non-equilibrium states of hydrogel-based systems. This includes the chemical fueling of transient states and the assembly of hydrogels, as well as feedback and self-regulation in fueled hydrogels for signaling and path-dependent adaptation. Our models are based on bistable dynamically coupled modules (i.e., hysteretic networks), which we model using reaction-diffusion approaches. The latter lead to complex response behavior, i.e., memory or delay under the action of time-dependent multi-dimensional stimuli. Our models aim to a rational design of programmable materials in the livMats cluster to achieve a desired, time-dependent response by applying multi-stimuli protocols.

First supervisor

Prof. Dr. Joachim Dzubiella

Publications within livMatS

• Controlling multistimuli elastic response by bistable micromodules*
  Pattloch, S. & Dzubiella, J.. (2025). Controlling multistimuli elastic response by bistable micromodules. Phys. Rev. E, 111, 025403. doi: 10.1103/PhysRevE.111.025403
• Mean-field models for the chemical fueling of transient soft matter states*
  Pattloch, S. & Dzubiella, J.. (2023). Mean-field models for the chemical fueling of transient soft matter states. Soft Matter, 19, 7804-7814. doi: https://doi.org/10.1039/D3SM00742A