A larger polysilicon (gate) critical dimension (CD) variation affects the product performance ... lab as per the detailed analysis and experiments on CD variations carried out for the technology node.

CD-SEM provides non-destructive, rapid, and accurate measurements of critical dimensions (CDs), such as linewidths, spacings, and hole diameters, with sub-nanometer resolution. An example of SEM image ...

For example, for many ecologists ... From this definition rise five critical dimensions of sustainability, each related to sustainability's ethical dimension (Figure 2). Giving careful attention ...