Рет қаралды 72,065
Using a STEM-in-SEM conversion holder, we can convert a scanning electron microscope into a scanning transmission microscope. Neat!
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==== Timeline ====
0:00 Intro
0:27 How an SEM works
1:50 Backscattered Electrons
3:38 Secondary Electrons
6:08 How a TEM works
9:33 STEM-in-SEM Conversion Holder
12:40 Calibration Grid
14:18 Nanoparticles
15:10 Graphite / Graphene
16:50 Tungsten Disfulfide
17:31 Titanium Dioxide
17:45 Gold