Waferpedia

Tool family

STS ICP

STSEtch1 entry

STS ICP Etcher.

Models in this family

  1. 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

    DesignationGenerationVintageChangesSource
    STS ASE ICP DRIE – FluorineICPLoad-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 ICPICPICP 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]

Sources

Sources (2)Every fact above is drawn from these public sources
  1. [1]cores.research.asu.educores.research.asu.edu
  2. [2]epfl.chepfl.ch