Tempress S5T2 - Phosphorous Anneal/Oxidation

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Tempress S5T2 - Phosphorous Anneal Oxidation
Equipment Details
Technology Thermal processing
Materials Restriction CMOS Clean
Sample Size Pieces up to 150 mm (6")
Gases Used N2, O2, H2
Equipment Manual
Overview System Overview
Operating Procedure SOP
Supported Processes Supported processes
Maintenance Maintenance

The Tempress diffusion system is a modular horizontal furnace designed to process silicon wafers as part of the manufacturing technology of semiconductor, optical, MEMS, and solar devices. After the initial Phosphorous Doping, there will be a high concentration impurity profile at the wafer surface. The Drive in process is used to more evenly distribute, and drive in, the dopant throughout the silicon. The tube also has wet, and dry, oxidation capabilities.


  • There are no announcements at this time.


System overview

Hardware details

  • N2 - Maximum flow 10 slpm
  • O2 - Maximum flow 10 slpm
  • H2 - Maximum flow 10 slpm

Substrate requirements

  • Silicon only
  • Pieces up to 150 mm (6")
  • Can process up to 25, 100 mm (4"), and or 25, 150 mm (6") wafers
All samples must go through the RCA Pre-Furnace clean procedure before being processed in the furnace

Material restrictions

The Tempress S5T2 - Phosphorous Anneal Oxidation is designated as a CMOS Clean 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

Process details

Characterization data

  • N/A

Standard operating procedure

Checkout procedure

  1. Create a Help desk Ticket requesting training.
  2. A process engineer will schedule a time for initial training. After completing training the user can attempt a checkout session. It may be necessary for some users to participate in more than one training session, prior to attempting check out.
  3. Schedule a checkout session with a tool engineer via the Help desk Ticket system. If this checkout is successful, the engineer will authorize you on the tool.


  • Preventive maintenance for this tool is not necessary. We just fix it when it breaks