71 citations · 289 across the 10 of their papers we have counts for
10 papers
Static Dielectric Permittivity Profiles and Coarse-graining Approaches for Water in Graphene Slit Pores
Philipp Stärk, Henrik Stooß, Philip Loche +3
The dielectric response of nano-confined fluids is crucial across technologies and biological systems, yet its calculation and interpretation from molecular simulations are often m…
Dielectric properties of aqueous electrolytes at the nanoscale
Maximilian R. Becker, Philip Loche, Douwe Jan Bonthuis +3
Despite the ubiquity of aqueous electrolytes, the effect of salt on water organization remains controversial. We introduce a nonlocal and nonlinear field theory for the nanoscale p…
Current fluctuations in nanopores reveal the polymer-wall adsorption potential
Stuart F Knowles, Nicole E Weckman, Vincent J Lim +3
Modification of surface properties by polymer adsorption is a widely used technique to tune interactions in molecular experiments such as nanopore sensing. Here, we investigate how…
Energy Transfer within the Hydrogen Bonding Network of Water Following Resonant Terahertz Excitation
Hossam Elgabarty, Tobias Kampfrath, Douwe Jan Bonthuis +7
Energy dissipation in water is very fast and more efficient than in many other liquids. This behavior is commonly attributed to the intermolecular interactions associated with hydr…
Exploring the Absorption Spectrum of Simulated Water from MHz to the Infrared
Shane Carlson, Florian N. Brünig, Philip Loche +2
Absorption spectra of liquid water at 300 K are calculated from both classical and density functional theory molecular dynamics simulation data, which together span from 1 MHz to h…
Nonlinear Electrophoresis of Highly Charged Nonpolarizable Particles
Soichiro Tottori, Karolis Misiunas, Ulrich F. Keyser +1
Nonlinear field dependence of electrophoresis in high fields has been investigated theoretically, yet experimental studies have failed to reach consensus on the effect. In this wor…
Current fluctuations in nanopores: the effects of electrostatic and hydrodynamic interactions
Mira Zorkot, Ramin Golestanian, Douwe Jan Bonthuis
Using nonequilibrium Langevin dynamics simulations of an electrolyte with explicit solvent particles, we investigate the effect of hydrodynamic interactions on the power spectrum o…
The Power Spectrum of Ionic Nanopore Currents: The Role of Ion Correlations
Mira Zorkot, Ramin Golestanian, Douwe Jan Bonthuis
We calculate the power spectrum of electric-field-driven ion transport through cylindrical nanometer-scale pores using both linearized mean-field theory and Langevin dynamics simul…
Mechanosensitive Channel Activation by Diffusio-Osmotic Force
Douwe Jan Bonthuis, Ramin Golestanian
For ion channel gating, the appearance of two distinct conformational states and the discrete transitions between them is essential, and therefore of crucial importance to all livi…
Self-energy limited ion transport in sub-nanometer channels
Douwe Jan Bonthuis, Jingshan Zhang, Breton Hornblower +3
The current-voltage characteristics of the alpha-Hemolysin protein pore during the passage of single-stranded DNA under varying ionic strength, C, are studied experimentally. We ob…