• Materials Science
  • Published 2014

Flash memory device and programming method thereof

  title={Flash memory device and programming method thereof},
The invention provides a flash memory device and a programming method thereof. The flash memory device comprises a substrate, wherein the substrate is of a cylindrical structure; a source end and a drain end are respectively arranged at the end parts of the substrate; a grid is coats the middle of the substrate; a first insulating layer is arranged between the grid and the substrate; the grid comprises a control grid and a floating grid parallel to each other; and contact lines are respectively… CONTINUE READING