arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1311.4397physics.plasm-ph
收藏

气体放电非中性电子等离子体模型

The Model of Gas-Discharge Nonneutral Electron Plasma

N. A. Kervalishvili, G. N. Kervalishvili

摘要:

考虑了气体放电非中性电子等离子体模型,其中电子密度受二极管不稳定性引起的非线性过程的限制,而不依赖于磁场中的电子输运机制。该模型较好地描述了磁控管几何结构和倒置磁控管几何结构下的电子鞘层特性和放电电流特性,并首次定量描述了阳极不对准对放电电子鞘层的影响。研究了该模型的适用范围以及与其它电子鞘层模型的关系。

英文摘要:

The model of gas-discharge nonneutral electron plasma has been considered, in which the electron density is limited by non-linear processes initiated by diocotron instability and it does not depend on the mechanism of electron transport across the magnetic field. The model describes well the characteristics of electron sheath and the current characteristics of discharge both, in magnetron geometry and in the geometry of inversed magnetron, and it allows us to describe quantitatively the influence of anode misalignment on the discharge electron sheath for the first time. The scope of applicability of the proposed model, as well as its relation with other models of electron sheath is studied.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑