某些纳米材料的FE-SEM表征

A. Alyamani, O. M. Lemine
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引用次数: 27

摘要

1931年,柏林大学的Max Knoll和Ernst Ruska制造了第一台使用加速电子作为光源而不是光源的电子显微镜。然而,由于扫描电子穿过样品的困难,第一台扫描电子显微镜(SEM)于1938年建成。电子显微镜的工作原理和光学显微镜期望的完全一样,它使用聚焦的加速电子束。
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FE-SEM Characterization of Some Nanomaterial
In 1931 Max Knoll and Ernst Ruska at the university of Berlin built the first electron microscope that use accelerated electrons as a source instead of light source. However, the first scanning electron microscope (SEM) was built in 1938 due to the difficulties of scanning the electrons through the sample. Electron microscope is working exactly the same as the optical microscope expects it use a focused accelerated electron beam [1].
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