Download AC Electrokinetic: Colloids and Nanoparticles by Hywel Morgan, Nicolas G. Green PDF

By Hywel Morgan, Nicolas G. Green

This ebook is an advent to the technological know-how at the back of the recent expertise, and explains how the electrical box interacts with the debris. It describes how those micro-systems are synthetic and the way they're used to check houses of the debris. The authors provide a accomplished therapy of the underlying rules and governing conception for the AC electrokinetic habit of debris, assessment the present cutting-edge in AC electrokinetic manipulation and characterization of debris, and supply chapters on simulation, equipment layout and fabrication.

Show description

Read or Download AC Electrokinetic: Colloids and Nanoparticles PDF

Similar nanotechnology books

Electron-Phonon Interactions in Novel Nanoelectronics

During this e-book, the electron-phonon interactions within the charged molecular platforms equivalent to polyacenes, polyfluoroacenes, B, N-substituted polyacenes, and polycyanodienes are mentioned. They envisioned the electron-phonon coupling constants and the frequencies of the vibronic energetic modes enjoying a necessary function within the electron-phonon interactions with a view to speak about how CH-CF, CC-BN, and CC-CN substitutions are heavily relating to the fundamental features of the electron-phonon interactions in those molecules through evaluating the calculated effects for charged polyacenes with these for charged B, N-substituted polyacenes and polycyanodienes, respectively.

Quantum Physics in the Nanoworld: Schrödinger's Cat and the Dwarfs

The second one variation bargains with all crucial facets of non-relativistic quantum physics as much as the quantisation of fields. not like universal textbooks of quantum mechanics, sleek experiments are defined either for the aim of origin of the speculation and with regards to fresh purposes. hyperlinks are made to big learn fields and purposes resembling straight forward particle physics, sturdy kingdom physics and nuclear magnetic resonance in drugs, biology and fabric technological know-how.

Additional resources for AC Electrokinetic: Colloids and Nanoparticles

Example text

An applied electric field causes slight displacement of the individual charges within or around the molecules, giving rise to an induced dipole. 3 Polarisation mechanisms There are three basic molecular polarisation mechanisms that can occur when an electric field is applied to a dielectric: electronic, atomic and orientational (or dipolar). In addition, there is a long-range polarisation which is due to accumulation of charge carriers at interfaces in the dielectric. This is interfacial polarisation.

5 In a uniform field E (indicated by the vector and the dotted field lines), the two charges experience equal and opposite forces resulting in a torque about the centre point of the dipole. 3 Dielectrics A dielectric material is a material that contains charges which polarise under the influence of an applied electric field. These charges are bound within the material and can only move short distances when the field is applied, the negative and positive charges moving in opposite directions to form induced dipoles.

1 The charge Q1 exerts a force F12 on charge Q2. 1) where r is the distance between the two charges and the unit vector rˆ12 points from Q1 to Q2. 1. I. units†. The force is attractive if the two charges are opposite in sign and repulsive if they have the same sign. The force resulting from the action of Q2 on Q1 is equal and opposite. 2 Electric field, the potential and the Principle of Superposition The electric field strength E from a charge Q, is defined as the force per unit charge that produces the Coulomb force on an arbitrary unit (1 C) positive test charge.

Download PDF sample

Rated 4.63 of 5 – based on 41 votes