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Since 1988, Tyndall has been active in the development of PMOS radiation dosimeters or RADFETs. The PMOS process in the Tyndall fabrication facility has been optimised for RADFET use and currently a number of different RADFETs are available at the centre. Also, with the need for improved device sensitivity for low dose applications, a goal has been set to develop a device which allows radiation measurement in the milli-rad range. Current work at Tyndall is centering on the use of dual-dielectrics in the RADFET process.
This page was set up to facilitate those who are interested in radiation sensor development and who may be interested in using some of the Tyndall RADFETs. A full introduction to RADFET development at
Tyndall is available below along with a detailed explanation of RADFET operation. Information on the availablity of Tyndall RADFETs is also given.
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Introduction
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Technical Information
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 The RADFET
- RADFET Measurement Circuit
- RADFET Parameters
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Commercial Information
- Tyndall RADFET Types
- Contacts
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