1. Scatterometry-based metrology for the 14 nm node double patterning lithography;Carau,2015
2. Improvement of depth of focus control using wafer geometry
3. Scatterometry or imaging overlay: a comparative study
4. Diffraction Based Overlay and Image Based Overlay on production flow for advanced technology node;Blancquaert,2013
5. Differential Signal Scatterometry Overlay Metrology: An Accuracy Investigation;Kandel,2007