Developing advanced concepts for the extraction of negative ions from non-equilibrium plasmas

开发从非平衡等离子体中提取负离子的先进概念

• 批准号: 2440138
• 金额: --
• 依托单位: University of York
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2020
• 资助国家: 英国
• 起止时间: 2020 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2440138
• 关键词: Developing; advanced; concepts; extraction; negative

I completed my BSc in Physics at the University of Surrey, undertaking a placement year in the ion-beam research group at Applied Materials, USA. My dissertation investigated implant induced defects in silicon carbide and the resultant changes to its material properties.My PhD research at York focuses on the development of low-temperature plasma ion sources, which are of significant interest for applications ranging from neutral-beam injection for magnetic confined fusion, electric propulsion and advanced manufacturing. We are particularly interested in the physics of negative ion production in these sources, and will investigate this via a combination of 2D fluid-kinetic simulations and non-invasive optical diagnostics.

我在萨里大学完成了物理学学士学位，在美国应用材料公司的离子束研究小组进行了一年的实习。本论文主要研究了碳化硅的植入缺陷及其对材料性能的影响。我在约克大学的博士研究重点是低温等离子体离子源的开发，这对于从中性束注入到磁约束聚变、电力推进和先进制造等应用具有重要意义。我们对这些源中负离子产生的物理学特别感兴趣，并将通过二维流体动力学模拟和非侵入性光学诊断的结合来研究这一点。