Engineers from the Max-Planck-Institut für Eisenforschung (MPIE) in Düsseldorf and the Fraunhofer Institute for Laser Technology in Aachen have combined ancient and modern technology by developing a ...
3D NAND flash memory is built by vertically stacking multiple alternating layers (tiers) of silicon nitride (SiN) and oxide (TEOS) on top of each other. A major challenge in producing multilayered 3D ...