Standard NAND flash storage is used in microSD cards, USB drives, and solid-state drives in computers and phones. To fit more gigabytes into smaller spaces, manufacturers ...

3D NAND flash memory is different from traditional single-layer NAND because it vertically stacks memory cells to cram more ...

Researchers from Lam Research, the University of Colorado Boulder, and Princeton Plasma Physics Laboratory (PPPL) investigated ways to speed up the cryogenic reactive ion etching process for 3D NAND ...

Another chemical compound the researchers studied was ammonium fluorosilicate, which forms during the etching process when the silicon nitride reacts with the hydrogen fluoride. The research ...

Another chemical compound the researchers studied was ammonium fluorosilicate, which forms during the etching process when the silicon nitride reacts with the hydrogen fluoride. The research ...

Other exotic chemicals detailed in the study published in the Journal of Vacuum Science & Technology, include ammonium fluorosilicate. One downside to this technique is that all of these chemicals ...