Journal Article10.1023/A:1011497813424
Magnetic Fluid and Nanoparticle Applications to Nanotechnology
TL;DR: Magnetic field based micro/nanoelectromechanical systems (MEMS/NEMS) as discussed by the authors use 10 nm diameter magnetic particles, with and without a carrier fluid, for a new class of nanoduct flows, nanomotors, nanogenerators, nanopumps, nanoactuators, and other similar nanoscale devices.
read more
Abstract: Magnetic field based micro/nanoelectromechanical systems (MEMS/NEMS) devices are proposed that use 10 nm diameter magnetic particles, with and without a carrier fluid, for a new class of nanoduct flows, nanomotors, nanogenerators, nanopumps, nanoactuators, and other similar nanoscale devices. A few examples of macroscopic ferrohydrodynamic instabilities that result in patterns, lines, and structures are shown that can be scaled down to sub-micron dimensions.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Strong solutions to the equations of flow and heat transfer in magnetic fluids with internal rotations
Youcef Amirat,Kamel Hamdache +1 more
TL;DR: In this article, the authors studied the equations of flow and heat transfer in a magnetic fluid with internal rotations, when the fluid is subjected to the action of an external magnetic field.
7
Creation and regulation of ion channels across reconstituted phospholipid bilayers generated by streptavidin-linked magnetite nanoparticles.
TL;DR: The voltage-controlled, magnetogated ion channels are promising for diagnoses and therapeutic applications of excitable membranes and other biological systems, especially at larger values of biasing voltage and magnetic field.
7
Synthesis of polymer magnetic microspheres and study of their magnetic properties
TL;DR: In this paper, the magnetization curve of polymer magnetic microspheres is found to be very close to the theoretical curve calculated on the basis of the Langevin equation, and it is established that the magnetisation occurs by the Neel mechanism.
6
Breakup and separation of micromagnetic droplets in a perpendicular field
TL;DR: In this paper, the Rosensweig instability associated with drop breakups and outward drifts is analyzed and strong dependences of the unstable phenomena on the diameters of drops and field conditions are verified.
6
References
Magnetic Fluids and Applications Handbook
V. Bashtovoy,B. M. Berkovsky +1 more
- 01 Jan 1996
TL;DR: The concepts and basic principles of magnetic fluids have been explained in a simple manner, but the significance fully described; and sufficient examples are presented in regard to the use of the theory in practical situations.
553
Holding forces of single-particle dielectrophoretic traps.
TL;DR: Experimental results and modeling on the efficacy of dielectrophoresis-based single-particle traps and the determination of sub-piconewton forces validates the ability to model dielectophoretic forces in these traps but also gives insight into the physical behavior of particles in dieslectrophoretic-based traps.
246
"Negative-viscosity" effect in a magnetic fluid.
TL;DR: The first experimental evidence of a ``negative-viscosity'' effect in a magnetic fluid is presented here and the theory developed here corroborates the experimental results.
232
Negative viscosity of ferrofluid under alternating magnetic field
TL;DR: In this paper, it was shown that in an alternating, linearly polarized magnetic field the additional viscosity is positive at low frequencies of the field and negative at high frequencies.
196
Dielectrophoretic separation of nano-particles
Nicolas G. Green,Hywel Morgan +1 more
TL;DR: In this article, it was shown that a solution of 93 nm diameter latex beads with a distribution of surface charge can be separated by the application of non-uniform AC electric fields (dielectrophoresis).