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Between the Lines: The Next Frontier in 3D NAND Flash (Download)

Aug. 6, 2025
Log in to download the PDF of this article on airgap integration and charge trap layer separation are being used to increase 3D NAND storage density.

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Since its introduction into the memory market in the late 1980s, NAND flash has fundamentally changed how large amounts of data are stored and retrieved.

Engineered for high-density data storage, this non-volatile memory is present in virtually every segment of the electronics market, from smartphones to data centers and everything in between. It’s used in most removable and portable memory devices such as SD cards and USB drives. In recent years, 3D NAND has also played an important role in the AI boom, providing efficient storage for the huge amounts of data needed to train AI models.