定量气相透射电子显微镜：现在和未来？

IF 4.1 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY Mrs Bulletin Pub Date : 2024-02-05 DOI:10.1557/s43577-023-00648-8

Joerg R. Jinschek, Stig Helveg, Lawrence F. Allard, Jennifer A. Dionne, Yuanyuan Zhu, Peter A. Crozier

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引用次数: 0

摘要

基于气相透射电子显微镜（GP-TEM）的历史发展和技术现状，我们提供了一个视角，涵盖了与化学和表面科学相关的令人兴奋的新技术和新方法。考虑到热反应和光化学反应环境，我们强调了实施气室、使用灵敏检测结构化电子照明（空间和时间）的定量 TEM 方法、数据去噪、光学激发以及使用自主机器学习技术进行数据挖掘的益处。这些新兴技术为加速化学和表面科学的发现开辟了新途径。

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Quantitative gas-phase transmission electron microscopy: Where are we now and what comes next?

Based on historical developments and the current state of the art in gas-phase transmission electron microscopy (GP-TEM), we provide a perspective covering exciting new technologies and methodologies of relevance for chemical and surface sciences. Considering thermal and photochemical reaction environments, we emphasize the benefit of implementing gas cells, quantitative TEM approaches using sensitive detection for structured electron illumination (in space and time) and data denoising, optical excitation, and data mining using autonomous machine learning techniques. These emerging advances open new ways to accelerate discoveries in chemical and surface sciences.

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来源期刊

Mrs Bulletin 工程技术-材料科学：综合

CiteScore

7.40

自引率

2.00%

发文量

193

审稿时长

4-8 weeks

期刊介绍： MRS Bulletin is one of the most widely recognized and highly respected publications in advanced materials research. Each month, the Bulletin provides a comprehensive overview of a specific materials theme, along with industry and policy developments, and MRS and materials-community news and events. Written by leading experts, the overview articles are useful references for specialists, but are also presented at a level understandable to a broad scientific audience.