Electron Holography Visualization of Collective Motion of Electrons Through Electric Field Variation
Electron Holography Visualization of Collective Motion of Electrons Through Electric Field Variation
复制标题
通过电场变化实现电子集体运动的电子全息可视化
DOI：
10.1017/s1431927614000786
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发表时间：
2014
影响因子：
2.8
通讯作者：
D. Shindo et al.
中科院分区：
文献类型：
--
作者：
Gotoh;R.;D. Shindo et al.
这项研究表明，通过利用一个简单的几何配置的两个分支的带电绝缘生物材料的电子诱导的二次电子的积累。通过分析用原位电子全息术获得的再现振幅图像，这些二次电子在分支之间的集体运动被可视化。为了理解二次电子的集体运动，这些电子围绕分支的轨迹也已经通过考虑带电分支周围的电场的基础上麦克斯韦方程模拟。
This study demonstrates the accumulation of electron-induced secondary electrons by utilizing a simple geometrical configuration of two branches of a charged insulating biomaterial. The collective motion of these secondary electrons between the branches has been visualized by analyzing the reconstructed amplitude images obtained usingin situelectron holography. In order to understand the collective motion of secondary electrons, the trajectories of these electrons around the branches have also been simulated by taking into account the electric field around the charged branches on the basis of Maxwell’s equations.