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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >A study of the discharge characteristics and energy balance of a Ne/Xe pulsed planar dielectric barrier: Simulation via the one-dimensional particle-in-cell with Monte Carlo collision method
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A study of the discharge characteristics and energy balance of a Ne/Xe pulsed planar dielectric barrier: Simulation via the one-dimensional particle-in-cell with Monte Carlo collision method

机译：Ne / Xe脉冲平面介质势垒的放电特性和能量平衡的研究：一维粒子内蒙特卡罗碰撞法模拟

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摘要

Plasma display panels (PDPs) are one of the leading technologies in the flat panels market. However, they are facing intense competition. Different fluid models, both one-dimensional (1D) and 2D, have been used to analyze the energy balance in PDP cells in order to find out how the xenon excitation part can be improved to optimize the luminous efficiency. The aim of this work is to present a 1D particle-in-cell with Monte Carlo collision (PICMCC) model for PDPs. The discharge takes place in a Xe10Ne gas mixture at 560Torr. The applied voltage is 381V. We show at first that this model reproduces the electric characteristics of a single PDP discharge pulse. Then, we calculate the energy deposited by charged particles in each collision. The total energy is about 19μJcm ~2, and the energy used in xenon excitation is of the order of 12.5% compared to the total energy deposited in the discharge. The effect of xenon content in a XeNe mixture is also analyzed. The energies deposited in xenon excitation and ionization are more important when the xenon percentage has been increased from 1 to 30%. The applied voltage increases the energy deposited in xenon excitation.
机译：等离子显示面板（PDP）是平板市场上的领先技术之一。但是，他们面临激烈的竞争。一维（1D）和2D两种不同的流体模型已用于分析PDP电池中的能量平衡，以找出如何改善氙气激发部分以优化发光效率。这项工作的目的是提出一种用于PDP的带有Monte Carlo碰撞（PICMCC）模型的一维单元内粒子。放电在560Torr的Xe10Ne气体混合物中进行。施加的电压为381V。首先，我们表明该模型再现了单个PDP放电脉冲的电特性。然后，我们计算每次碰撞中带电粒子沉积的能量。总能量约为19μJcm〜2，与放电中沉积的总能量相比，用于氙气激发的能量约为12.5％。还分析了XeNe混合物中氙含量的影响。当氙气百分比从1％增加到30％时，在氙气激发和电离中沉积的能量更为重要。施加的电压增加了氙激发中沉积的能量。

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