Semiconductor doping
Semiconductor doping research in Pyanodon for Factorio. Science pack costs, prerequisites and unlocked recipes.
Research requirements
Unlock doping technology by vapor deposition.
Prerequisites Aramid · Antimony processing - Stage 2 · Silicon processing - Stage 1 · Phosphorous processing.
900 research units, 90 seconds per unit.
- 1 pY science pack 2 per research unit
- 2 Logistic science pack per research unit
- 3 pY science pack 1 per research unit
- 6 Automation science pack per research unit
Unlocked items
Etching solution · Zinc acetate · Flue gas · Silicon wafer · Heavily n-doped silicon · Lightly n-doped silicon · Lightly p-doped siliconSelect a science pack to view its recipes. Research requirements show the technologies needed to unlock it.
A recipe and production guide for Pyanodon
pY Atlas is a free, unofficial companion to the Pyanodon modpack for Factorio. Explore ingredient quantities, compatible machines, building previews and step-by-step production chains, from Automation science through Pyrrhic victory.
Use recipe options to compare alternate production routes, open input branches one stage at a time without circular dependencies, or browse research requirements to understand science gates. Recipe data and artwork versions are listed in Sources & versions; your installed mods and settings may differ.