73 citations · 192 across the 25 of their papers we have counts for
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Stochastic Density Functional Theory on Lane Formation in Electric-Field-Driven Ionic Mixtures: Flow-Kernel-Based Formulation
Hiroshi Frusawa
Simulation and experimental studies have demonstrated non-equilibrium ordering in driven colloidal suspensions: with increasing driving force, a uniform colloidal mixture transform…
Electric-field-induced oscillations in ionic fluids: a unified formulation of modified Poisson-Nernst-Planck models and its relevance to correlation function analysis
Hiroshi Frusawa
We theoretically investigate an electric-field-driven system of charged spheres as a primitive model of concentrated electrolytes under an applied electric field. First, we provide…
On the equivalence of self-consistent equations for nonuniform liquids: a unified description of the various modifications
Hiroshi Frusawa
A variety of self-consistent (SC) equations have been proposed for non-uniform states of liquid particles under external fields, including adsorbed states at solid substrates and c…
Ground-state correlation energy of counterions at a charged planar wall: Gibbs-Bogoliubov lower-bound approach
Hiroshi Frusawa
Recent simulation results imply the lowering of the ground-state correlation energy per counterion at a charged planar wall, compared with that of the 2D and 3D one-component plasm…
Coarse-Grained Counterions in the Strong Coupling Limit
Hiroshi Frusawa
Recent Monte Carlo simulations (A. G. Moreira and R. R. Netz: Eur. Phys. J. E {\bf 8} (2002) 33) in the strong Coulomb coupling regime suggest strange counterion electrostatics unl…
A Non-stoichiometric Universality in Microbubble-Polyelectrolyte Complexation
Hiroshi Frusawa, Ryohei Yoshida
We investigated the fundamental electrical properties of microbubbles (MBs) that are directly encapsulated by the addition of oppositely charged polyelectrolytes (PEs). Charge-reve…
Microscopic Characterization of Individual Submicron Bubbles during the Layer-by-Layer Deposition: Towards Creating Smart Agents
Riku Kato, Hiroshi Frusawa
We investigated the individual properties of various polyion-coated bubbles with a mean diameter ranging from 300 to 500 nm. Dark field microscopy allows one to track the individua…
Anisotropic micro-cloths fabricated from DNA-stabilized carbon nanotubes: one-stop manufacturing with electrode needles
Hiroshi Frusawa, Gen Yoshii
Among a variety of solution-based approaches to fabricate anisotropic films of aligned carbon nanotubes (CNTs), we focus on the dielectrophoretic assembly method using AC electric…
Tuning the size and configuration of nanocarbon microcapsules: aqueous method using optical tweezers
Hiroshi Frusawa, Youei Matsumoto
To date, optical manipulation techniques for aqueous dispersions have been developed that deposit and/or transport nanoparticles not only for fundamental studies of colloidal dynam…
Electric moulding of dispersed lipid nanotubes into a nanofluidic device
Hiroshi Frusawa, Tatsuhiko Manabe, Eri Kagiyama +4
Hydrophilic nanotubes formed by lipid molecules have potential applications as platforms for chemical or biological events occurring in an attolitre volume inside a hollow cylinder…
Elastic precursor of the transformation from glycolipid-nanotube to -vesicle
T. Fujima, H. Frusawa, H. Minamikawa +2
By the combination of optical tweezer manipulation and digital video microscopy, the flexural rigidity of single glycolipid "nano" tubes has been measured below the transition temp…