Detectors Array for In Situ Electron Beam Imaging by 16-nm FinFET CMOS Technology.
A novel in situ imaging solution and detectors array for the focused electron beam (e-beam) are the first time proposed and demonstrated. The proposed in-tool, on-wafer e-beam detectors array features full FinFET CMOS logic compatibility, compact 2 T pixel structure, fast response, high responsivity, and wide dynamic range. The e-beam imaging pattern and detection results can be further stored in the sensing/storage node without external power supply, enabling off-line electrical reading, which can be used to rapidly provide timely feedback of the key parameters of the e-beam on the projected wafers, including dosage, accelerating energy, and intensity distributions.
['Wang|Chien-Ping|CP|http://orcid.org/0000-0003-2495-9868', 'Lin|Burn Jeng|BJ|', 'Shih|Jiaw-Ren|JR|', 'Chih|Yue-Der|YD|', 'Chang|Jonathan|J|', 'Lin|Chrong Jung|CJ|', 'King|Ya-Chin|YC|']
Detectors array FinFET CMOS technologies Electron beam (e-beam)