October 27, 2021

Using Process Modeling to Enhance Device Uniformity during Self-Aligned Quadruple Patterning

Despite the growing interest in EUV lithography, self-aligned quadruple patterning (SAQP) still holds many technical advantages in pattern consistency, simplicity, and cost.  This is particularly true for very simple and […]
September 23, 2020

Accelerating the Development of Dry Etch Processes during Feature Dependent Etch

In dry etching, the trajectory of accelerated ions is non-uniform and non-vertical, due to collisions with gas molecules and other random thermal effects (Figure 1). This has an impact on […]
February 4, 2019

Innovative Solutions to Increase 3D NAND Flash Memory Density

3D NAND flash memory has enabled a new generation of non-volatile solid-state storage useful in nearly every electronic device imaginable. 3D NAND can achieve data densities exceeding those of 2D NAND […]