Process Hierarchy

  Photoresist strip
Batch size 12
Solutions and their concentrations.
PRS 3000
Material photoresist (category)
Sides processed both
Temperature 80 °C
Wafer size
Wafer size
Equipment Wetbench
  • bkla
Equipment characteristics:
Piece dimension
Range of wafer piece dimensions the equipment can accept
0 .. 4 inch
Piece geometry
Geometry of wafer pieces the equipment can accept
triangular shard, other, rectangular, irregular, circular
Piece thickness
Range of wafer piece thickness the equipment can accept
100 .. 1000 µm
Wafer geometry
Types of wafers this equipment can accept
1-flat, 2-flat, notched, no-flat
Wafer holder
Device that holds the wafers during processing.
teflon carrier
Wafer materials
List of wafer materials this tool can accept (not list of all materials, just the wafer itself).
Wafer thickness
List or range of wafer thicknesses the tool can accept
100 .. 1000 µm