Nanosecond time-resolved investigations using the in situ of dynamic transmission electron microscope (DTEM)
Nanosecond time-resolved investigations using the in situ of dynamic transmission electron microscope (DTEM)
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DOI：
10.1016/j.ultramic.2008.03.013
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发表时间：
2008-10-01
期刊：
影响因子：
2.2
通讯作者：
Browning, Nigel D.
中科院分区：
文献类型：
--
作者：
LaGrange, Thomas;Campbell, Geoffrey H.;Browning, Nigel D.
大多数生物过程、化学反应和材料动力学的发生速度远远快于使用透射式电子显微镜(TEM)的标准视频速率采集方法所能捕获的速度。因此，有必要提高时间分辨率，以便捕捉和理解这些快速材料过程的显著特征。本文详细介绍了一种以纳秒时间分辨率捕捉材料动力学的高时间分辨率动态电子显微镜(DTEM)的研制。当前的DTEM性能，具有空间分辨率
Most biological processes, chemical reactions and materials dynamics occur at rates much faster than can be captured with standard video rate acquisition methods in transmission electron microscopes (TEM). Thus, there is a need to increase the temporal resolution in order to capture and understand salient features of these rapid materials processes. This paper details the development of a high-time resolution dynamic transmission electron microscope (DTEM) that captures dynamics in materials with nanosecond time resolution. The current DTEM performance, having a spatial resolution