Specific Process Knowledge/Lithography/Coaters/RCD8

From LabAdviser

Spin Coater: RCD8

Spin coater: RCD8 is located in C-1

Spin Coater: RCD8 is a model RCD8 T spin coater from Süss MicroTec with a motorized media arm and Gyrset functionality. It's primary purpose is spin coating of SU-8 resist.

However, due to the possibility of using a non-vacuum chuck, the spin coater is also suitable for coating of substrates with e.g. textured backsides or membranes.

The user manual, user APV, and contact information can be found in LabManager - requires login

Process information

Equipment performance and process related parameters

Purpose
  • Spin coating of SU-8 resists
  • Spin coating of PGMEA based AZ resists
  • Spin coating of wafers with structured backside
  • Edge bead removal
Resist
  • manual dispense
  • automatic dispense from syringe
Performance Coating thickness
  • SU-8 resits: 0.1-200+ µm
  • AZ 5214E: 1.5-3 µm
  • AZ 4562: 8-15 µm
  • AZ MiR 701: 1.5-3 µm
  • AZ nLOF 2020: 2-3.5 µm
Process parameters Spin speed

Vacuum chuck: 10 - 5000 rpm
Non-vacuum chuck: Max. 3000 rpm

Spin acceleration

10 - 3000 rpm/s
Max. 1500 rpm/s with Gyrset

Substrates Substrate size
  • 100 mm wafers
  • 150 mm wafers (vacuum chuck only)
Allowed materials

All cleanroom materials ?

Batch

1