Cascode to increase output resistance and cancel Miller cap, motivated by charge sensing column amplifier from
T. Delbruck, M. Mascarenhas, M. Chi, A. Bergemont, and C. Mead, “Pulsed bipolar CMOS imager,” Brugge, Belgium, 1997 [Online]. Available: https://www.ini.uzh.ch/~tobi/papers/bipimager.pdf
Then SC Liu slides on advanced FETs (SOI, FinFET, multichannel FETs) and existing MP memory technologies (DRAM, SRAM, flash, 3D VNAND flash), MRAM, RRAM, and PCM devices under development.