225 citations · 351 across the 5 of their papers we have counts for
5 papers
Enhanced dielectrophoresis of nanocolloids by dimer formation
Emppu Salonen, Emma Terama, Ilpo Vattulainen +1
We investigate the dielectrophoretic motion of charge-neutral, polarizable nanocolloids through molecular dynamics simulations. Comparison to analytical results derived for continu…
Phase Diagram and Commensurate-Incommensurate Transitions in the Phase Field Crystal Model with an External Pinning Potential
C. V. Achim, M. Karttunen, K. R. Elder +3
We study the phase diagram and the commensurate-incommensurate transitions in a phase field model of a two-dimensional crystal lattice in the presence of an external pinning potent…
Nonlinear alternating current responses of dipolar fluids
J. P. Huang, K. W. Yu, Mikko Karttunen
The frequency-dependent nonlinear dielectric increment of dipolar fluids in nonpolar fluids is often measured by using a stationary relaxation method in which two electric fields a…
Integration Schemes for Dissipative Particle Dynamics Simulations: From Softly Interacting Systems Towards Hybrid Models
Ilpo Vattulainen, Mikko Karttunen, Gerhard Besold +1
We examine the performance of various commonly used integration schemes in dissipative particle dynamics simulations. We consider this issue using three different model systems, wh…
Dielectrophoresis of charged colloidal suspensions
J. P. Huang, Mikko Karttunen, K. W. Yu +1
We present a theoretical study of dielectrophoretic (DEP) crossover spectrum of two polarizable particles under the action of a nonuniform AC electric field. For two approaching pa…