原位电子显微学数码相机的研发(英文)

Developing image detectors for in-situ TEM applications

本文首先简单回顾了原位电子显微学的发展历史。电子显微镜的不断更新换代和其他新配件的出现对原位电子显微学的发展起了很大的作用。其中记录和采集图像使用的相机尤为重要。本文重点讨论了原位电子显微学数码相机设计的主要参数(运行速度,分辨率,和灵敏度).并给出两例使用新一代数码相机的原位电子显微学应用实例。最后展望未来原位电子显微学的发展方向和新的需求。

This chapter briefly reviews the evolution of in-situ electron microscopy.The development of new instrumentation has led to advancement of in-situ microscopy where the development of suitable image detectors has played a significant role.Key design parameters for image detectors such as speed,resolution,and sensitivity are discussed.Examples of recent in-situ microscopy applications are given.This chapter ends with an outlook of future needs and direction of in-situ microscopy.