Manipulating Micro Particle By Micro Electromagnetic Force By Wire Array

The magnetic particle according to the outside layer material wrap up, can produce the selectivity with cell to stick to attach, this characteristic can be used for the cell separation, choose separately, the medicine conveyance etc. The electric order of different wires is changed to form a moving micro electromagnetic field, and then the particle movement can be manipulated, and also the cell movement can be manipulated. When the cell reaches the destination, use the tool to manipulate the cell and research the characteristic of the cell.The main contents of this paper is as follows:And discussing the MEMS technique of wire array, simulate the magnetic field and temperature field, and know the influence factors on electromagnetic force.1. Amply summarizing the development and significance of manipulation cell at home and abroad.2.Analyzing manipulating micro particle by micro electromagnetic force with wire arrays is available or not in theories, and simulate the electromagnetic field using the ANSYS soft, simulate the electromagnetic force attract the mirco particles under the part magnetic field using the MATLAB soft.3.Designing the configuration of wire array, discussing the arts and crafts process and deciding the produce method. During the PECVE process, using a new method to reduce the reaction temperature. The low reaction temperature avoid to carbonize the photoresist.4.Designing the peripheral circuit, testing the wire array chip, validating manipulating micro particle by micro electromagnetic force with wire array is available...