Interactive case
Why Deep Openings Etch Slower: An ARDE Geometry Guide
See how aspect ratio can slow feature-scale plasma etching, compare transport-limited openings, and launch an educational ARDE preset in your browser.
Learn by changing one input
Semiconductor process geometry case studies
Educational ARDE, SADP pitch-walking, and borderless-via geometry cases with one-click browser-only simulator presets.
Every case labels the simulator's limits, cites primary literature, and opens a generalized preset. No article claims proprietary dimensions or production results.
Interactive case
SADP Pitch Walking: Where Alternating Spacing Begins
Trace SADP pitch walking from mandrel and spacer asymmetry to alternating space populations, then inspect the geometry in a browser-only preset.
Interactive case
Borderless Via Overlay Margin: A Landed-Area Guide
See how via-to-metal offset reduces landed area, distinguish geometry margin from reliability, and test a borderless-via preset locally in your browser.