3D NAND Based on Conventional Flash Memory Architecture Research and Application Prospects

Abstract

With the rapid development of computer technology as a whole, the performance requirements of modern computer systems for storage technology are becoming higher and higher. This paper discusses the response to the problems that have arisen with the traditional storage in today's era, that is, the construction principle of the new storage three-dimensional memory (3D NAND) and the future development. Traditional storage in order to enhance the storage space of the plane flash memory, can only be components for shrinking, when shrinking to a certain extent when the flash memory will occur uncontrollable hidden danger, so the invention of 3D NAND. By vertically stacking many layers of memory cells, the storage density per unit area is greatly increased, with high-speed reading and writing, large capacity, low power consumption and other characteristics. Nowadays, 3D NAND is widely used in enterprises, and the industry is hopeful about the long-term prospects of the growing global demand for data generation and storage and the introduction of new technologies. The development of 3D NAND technology provides higher storage density and lower cost for NAND flash memory to meet the growing demand for data storage. This paper provides a systematic summary of existing research on 3D NAND in the hope that it will better enhance the overall technology improvement in the storage industry.