Specific Process Knowledge/Lithography/CSAR: Difference between revisions

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-==Cross section dose lines==
+==Dose to size==
+Small features need a comparatively higher dose then big features and hence it can be useful to map out the dose and size dependency. Below is a set of cross sectional images of 100, 50 and 20 nm lines written 500, 250 and 180 nm resist at doses from 200 to 600 µC/cm<sup>2</sup>.
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-Cross section SEM images of 500 nm AR-P 6200.09 exposed at 200-600 µC/cm<sup>2</sup>. Top image is 100 nm lines, center image is 50 nm lines, bottom image is 20 nm lines. Au coated for SEM imaging.
+Cross section SEM images of 250 nm AR-P 6200.09 exposed at 200-600 µC/cm<sup>2</sup>. Top image is 100 nm lines, center image is 50 nm lines, bottom image is 20 nm lines. Au coated for SEM imaging.
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-Cross section SEM images of 250 nm AR-P 6200.09 exposed at 200-600 µC/cm<sup>2</sup>. Top image is 100 nm lines, center image is 50 nm lines, bottom image is 20 nm lines. Au coated for SEM imaging.
+Cross section SEM images of 180 nm AR-P 6200.09 exposed at 200-600 µC/cm<sup>2</sup>. Top image is 100 nm lines, center image is 50 nm lines, bottom image is 20 nm lines. Au coated for SEM imaging.
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