期刊
JOURNAL OF APPLIED PHYSICS
卷 125, 期 7, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.5085068
关键词
-
资金
- National Research Council Research Associateship Program
Ion sources based on laser cooling have recently provided new pathways to high-resolution microscopy, ion milling, and ion implantation. Here, we present the design and detailed characterization of a Li-7 magneto-optical trap ion source (MOTIS) with a peak brightness of (1.2 +/- 0.2) x 10(5) A m(-2) sr(-1) eV(-1) and a maximum continuous current over 1 nA. These values significantly surpass previous Li MOTIS performance benchmarks. Using simple models, we discuss how the performance of this system relates to fundamental operating limits. This source will support a range of projects using lithium ion beams for surface microscopy and nanostructure characterization, including Li+ implantation for studies of ionic transport in energy storage materials. (C) 2019 Author(s).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据