Researchers have developed a hydrogen fluoride plasma technique that doubles the etching rate in the manufacturing process of 3D NAND flash memory ... carving precise holes, layer by layer ...

Even in the current mainstream production of 100 to 200 layers, maintaining consistent hole diameter throughout the layers of 3D NAND is proving extremely difficult. Many companies propose using ...

Renders of the Samsung Galaxy S24 have leaked before, but thanks to Sonny Dickson on X/Twitter we now have images of dummy S24 handsets to check out, showing off the design in greater detail.

Check out our coverage of the 2023 Flash Memory Summit. 3D NAND chips are the skyscrapers of the semiconductor industry, linking together layers of flash memory with short vertical interconnects ...

Abstract: A virtual DOE-based process sensitivity check was performed for two tiers of channel holes in a 3D NAND device. The channel hole tilt distance, twist angle, and their sensitivities to the ...

helps chart a way to 3D-NAND flash with more than 400 layers, to double today’s commercial state of the art. Paper T3-2 is “Beyond 10 micron Depth Ultra-High Speed Etch Process with 84% Lower Carbon ...

The eighth-generation 3D NAND offers an ... rising time Programmed Dummy String (PDS) technique that cuts world line settling time for tPROG and tR by reducing channel capacitance load Plane ...

3D NAND and 2D NAND are two forms of NAND technology used in SSDs. How do you choose between these two technologies? Before we compare 3D and 2D NAND, we must define and explain NAND technology.

The company has started mass production of its most advanced 3D NAND chips made up of 232 ... They start out as relatively deep holes—also called channels—drilled from the top to the bottom ...