Introduction

With optimization of fabrication methodology and synthesis of novel materials, the mobility can be undoubtedly further increased. For a comparative study of organic and inorganic semiconductors applications, Figure 1.1 compares their performance and cost characteristics. Though, the performance of the organic transistor is not comparable to the silicon transistor, it still finds utilization in certain innovative applications that are not possible with conventional semiconductors, or if feasible they are too expensive to be realized commercially.