Solvent Bench 83
Solvent Bench 83 | |
---|---|
Solvent Bench 83 | |
Equipment Details | |
Technology | Wet bench |
Materials Restriction | Metals |
Material Processed | All types of wafer and pieces |
Sample Size | from 1cm pieces to 6" wafers |
Chemicals Used | Isopropanol, Acetone, PRS 2000, Methanol |
Equipment Manual | |
Overview | System Overview |
Operating Procedure | SOP |
Supported Processes | Supported Processes |
User Processes | User Processes |
The Solvent Bench 83 is for working with solvents, stripping resist, and cleaning wafers. It is considered a non CMOS-clean bench, so wafers with metal are allowed in the bench. It is intended for use with all sized wafers and materials.
Contents
System overview
Chemicals allowed
Hardware details
This bench contains a dedicated PRS 2000 bath, a DI Rinse tank, and an aspirators on this bench that goes to solvent waste carboy.
Safety
You must use the buddy system for all chemical processing. No processing if you are alone in the lab. If the yellow warning lights are on it means that there are 2 or 1 people in the lab. |
Working with chemicals can be very dangerous. Many solvents are very carcinogenic so avoid contact and breathing the vapors. To minimize the chance of accident, make sure you always:
- Wear personal protective equipment. Required PPE at this bench are safety glasses and Trionic or Neoprene gloves.
- LNF Glove Policy
- Know the properties and hazards of chemicals you are working with. If you don’t know, find out by reading about them or asking staff.
- Plan the details of your process. Before you start working, plan what quantities of chemicals and sample carriers you will use. Plan how you will rinse your sample and what you will do with any waste generated. Make sure you know how the controllers work.
- Do not use this bench without proper training.
- Solvent Aspirator: Only solvents can be disposed of using this aspirator. Do not aspirate water with this aspirator.
- Water waste goes in the tank on the front left side of the bench. Rinse all labware and pour the water waste into this. Do NOT aspirate
Substrate requirements
All sizes and materials accomodated
Material restrictions
The Solvent Bench 83 is designated as a Metals class tool. Below is a list of approved materials for the tool. Approved means the material is allowed in the tool under normal circumstances. If a material is not listed, please create a helpdesk ticket or email info@lnf.umich.edu for any material requests or questions.
Supported processes
There is one main process for this tool supported by the LNF, which is described in more detail below.
Widget text will go here.
Standard operating procedure
For a reader friendly version of the SOP: here For a document version of the SOP, see below Widget text will go here.
Checkout procedure
- Take the General Wet Bench Training, if you haven't already.
- Read through this page and the Standard Operating Procedure above.
- Fill out the Solvent Bench Process Request Form
- Practice with your mentor or another authorized user until you are comfortable with tool operation.
- If your mentor is not an authorized user or you do not know of an authorized user that can train you, proceed to the next step.
- Score 100% on this quiz: Cleanroom Solvent Bench Quiz.
- Open a helpdesk ticket and request a checkout.
- A tool engineer will schedule a time for checkout.
- If you pass the quiz the tool engineer will authorize you on the tool.
Maintenance
Create a Helpdesk Ticket if the bench needs maintenance