Smaller Cs gives a higher spatial resolution.
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Smaller Cs gives a higher spatial resolution. |
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Philips Tecnai F20 T (Cs = 2 mm, Point resolution: 0.27 nm) |
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Philips Tecnai F20 ST (Cs = 1.2 mm, Point resolution: 0.24 nm) |
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Philips Tecnai F20 UT (Cs = 0.5 mm, Point resolution: 0.19 nm) |
