Analysis of forces on a charged micron-sized particle between two parallel-plate electrodes

두 평판 전극간에 놓인 하전된 마이크로 입자에 작용하는 힘에 대한 해석

This paper investigates forces on a charged particle used in the e-paper application. The particles were inserted into the pixels and according to the applied voltage, particles moves up or down to the electrodes. So, to design the e-paper, the force analysis is very important for the stable operation of e-paper. For these purposes, we divided forces into 4 different forces and numerically evaluated each force. From the simulation results, we confirmed that the minimum voltage to detach the particle from the bottom electrode can be obtained for the given condition.