期刊
MICROSCOPY AND MICROANALYSIS
卷 12, 期 6, 页码 442-455出版社
CAMBRIDGE UNIV PRESS
DOI: 10.1017/S1431927606060600
关键词
aberration; corrector; STEM; hexapole; monochromator; probe size; resolution
Aberration correctors using hexapole fields have proven useful to correct for the spherical aberration in electron microscopy. We investigate the limits of the present design for the hexapole corrector with respect to minimum probe size for the scanning transmission electron microscope and discuss several ways in which the design could be improved by rather small and incremental design changes for the next generation of advanced probe-forming systems equipped with a gun monochromator.
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