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Edição por Brett Hartt

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[* black] Depending on what we are trying to learn in our analysis, different tools are required. When we are trying to examine transistor strain engineering, gate oxide thicknesses, or crystal lattice orientations, we go to the big gun...
[* black] Different tasks call for different tools. If you want to look at some [http://en.wikipedia.org/wiki/Strain_engineering|transistor strain], or some [http://en.wikipedia.org/wiki/Threshold_voltage|gate oxide thicknesses], or even [http://en.wikipedia.org/wiki/Crystal_structure|crystal lattice] orientation, you go for the big gun…
[* black] …the electron gun that's in the new [http://bit.ly/bpKJ4|TEM (Transmission Electron Microscope)]!
[* black] To make a long story short, TEM works by shooting a bunch of electrons at a piece of material, then watching the way the electrons interact with that material.