Abstract
A single-chip silicon MEMS CTDL multi sensor for use in aqueous environments is presented. The new sensor chip consists of a conductivity sensor based on platinum electrodes (C), an ion-implanted thermistor temperature sensor (T), a piezoresistive pressure sensor (D for depth/pressure) and an ion-implanted p-n junction light sensor (L). The design and fabrication process is described. A temperature sensitivity of 0.8 × 10-3K-1 has been measured and detailed analysis of conductivity measurement data shows a cell constant of 81 cm-1.
Original language | English |
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Title of host publication | Proceedings of MEMS 2005 |
Publisher | IEEE |
Publication date | 2005 |
Pages | 303-306 |
ISBN (Print) | 0-7803-8732-5 |
DOIs | |
Publication status | Published - 2005 |
Event | 18th IEEE International Conference on Micro Electro Mechanical Systems - Miami Beach, FL, United States Duration: 30 Jan 2005 → 3 Feb 2005 Conference number: 18 |
Conference
Conference | 18th IEEE International Conference on Micro Electro Mechanical Systems |
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Number | 18 |
Country/Territory | United States |
City | Miami Beach, FL |
Period | 30/01/2005 → 03/02/2005 |