Tool family
STS ICP Etcher.
STS ICP is an etch tool class used for plasma-based material removal and surface pattern transfer. It belongs to the category of inductively coupled plasma etch systems used in semiconductor and related microfabrication work.
Cited variants
| Designation | Generation | Vintage | Changes | Source |
|---|---|---|---|---|
| STS ASE ICP DRIE – Fluorine | ICP | — | Load-locked inductively coupled plasma etch system for deep silicon etching using the Bosch process; uses SF6, C4F8, O2, and Ar. | cores.research.asu.edu[1] |
| STS Multiplex ICP | ICP | — | ICP plasma etcher for 100 mm wafers using chlorine and bromine chemistry; used for metals etching, deep polymer etching, and Si, SiO2, and Si3N4 thin films etching. | epfl.ch[2] |