Design aspects and optimization of a microcantilever sensor for chemical detection applications

Microcantilever sensors have attracted considerable attention recently as a promising alternative sensor platform for use in chemical detection. These devices are rapidly making their way into every aspect of modern life. The future is getting smaller, more accurate and quicker. The popularity of these sensors is mostly due to the great advantages they possess. In addition to their small size, these sensors consume very little power and are capable of delivering accurate measurements which are unparalleled with micro-sized sensors. In view of this it is important to take some aspects into account while designing these sensors in order to acheive optimum sensor performance. This paper is therefore aimed at addressing some key design aspects worth considering for optimum performance of these sensors for chemical detection applications.