This paper presents the state-of-the-art of integrated switched capacitor DC-DC converters in memory technology from NMOS to SOI DRAM and from 2D to 3D NAND focusing on capacitor structures with high ...

Physically cross-linked cryogels can be prepared using linear polyethyleneimine (L-PEI) and a freeze-thawing technique. L-PEI was synthesized by hydrolysis of poly(2-ethyl-2-oxazoline) under acidic ...