a thermionic electron source such as a tungsten filament is usually used. The subject of this tutorial, the Hitachi S-4700 FE-SEM, utilizes a cold cathode field emitter composed of a single crystal of ...

A scanning electron microscope, acquired in 2016 with a grant from the National Science Foundation, provides a powerful tool for students, faculty, and visiting researchers to study the structure and ...

Single-atom catalysts are at the cutting edge of catalysis research, offering a blend of high efficiency, selectivity, and sustainability. Single-atom catalysts are defined by their structure where ...

New system, same great performance: Remove hydrocarbons on TEM and SEM samples that may impact analysis. Minimize surface damage and maintain the integrity of silicon Play Minimize surface damage ...

COXEM’s EM-30 series tabletop scanning electron microscope is the only tabletop SEM provided with CeB 6 or tungsten electron sources. No other suppliers can guide users regarding the most suitable ...

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