Conjugated polymers MEMS sensors

In the remainder of this chapter, we will discuss how the unique properties and functions of conjugated polymers can be incorporated into various types of microsystems, starting with sensors. The limitations of current MEMS materials are discussed in the context of specific examples. A more speculative discussion of the possible use of conjugated polymers in entirely new microsystems is considered at the end of the chapter. 

A review of the history of the development of silicon MEMS shows that production of single devices for mass markets has been the dominant pattern in commercialization. The first products were pressure sensors for the automobile mass market. Next came the accelerometers for the same market, and more recently optical switches and ink-jet printheads. Similar parallels can be seen in the development of conducting polymer devices. Of the wide variety of prototype sensors, actuators, and electrical components that have been demonstrated over the past 10-15 years, only polymer LEDs have been completely commercialized. Smart systems utilizing MEMS and conjugated polymers, which were anticipated to be the killer app, have yet to make their appearance. 

Chemical and Biological Sensors Current MEMS Chemical Sensor Principles Materials Selection Conjugated Polymer Sensors 14-13... 

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