探索激光等离子体中的离子动力学

IF 1.3 4区物理与天体物理 Q3 PHYSICS, FLUIDS & PLASMAS

Contributions to Plasma Physics Pub Date : 2025-01-21 DOI:10.1002/ctpp.202400139

Stefan Andrei Irimiciuc, Sergii Chertopalov, Michal Novotny, Valentin Craciun, Jan Lancok

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引用次数: 0

摘要

瞬态等离子体膨胀过程中的带电粒子动力学传统上是在一致的框架内进行研究的，这支持了脉冲激光烧蚀薄膜沉积等应用的进步。然而，报道的等离子体参数经常显示不一致，特别是在离子质量和振荡频率之间的关系。最近对电荷电流时间轨迹的研究突出了解释调制探针电流的挑战。在这项研究中，我们提供了来自钴靶的激光产生等离子体（LPP）的数据，并探索了更准确地描述高能、快速扩散LPP行为的其他现象。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Exploring Ion Dynamics in Laser-Produced Plasmas

Charged particle dynamics during transient plasma expansion have traditionally been studied within a consistent framework, supporting the advancement of applications like thin film deposition through pulsed laser ablation. However, reported plasma parameters often show inconsistencies, particularly in the relationship between ion mass and oscillation frequencies. Recent insights into charge current temporal traces have highlighted challenges in interpreting modulated probe currents. In this study, we present data on laser-produced plasma (LPP) from Co targets and explore additional phenomena that more accurately describe the behavior of highly energetic, rapidly diffusing LPP.

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来源期刊

Contributions to Plasma Physics 物理-物理：流体与等离子体

CiteScore

2.90

自引率

12.50%

发文量

110

审稿时长

4-8 weeks

期刊介绍： Aims and Scope of Contributions to Plasma Physics: Basic physics of low-temperature plasmas; Strongly correlated non-ideal plasmas; Dusty Plasmas; Plasma discharges - microplasmas, reactive, and atmospheric pressure plasmas; Plasma diagnostics; Plasma-surface interaction; Plasma technology; Plasma medicine.