Nonphotolithographic fabrication of organic transistors with micron feature sizes

This letter describes the use of micromolding in capillaries in combination with screen printing to form organic microstructures for applications in microelectronics. Fabrication of plastic transistors with micron feature sizes demonstrates the approach. The performance of these transistors compares favorably with that of similar devices constructed using conventional methods and inorganic substrates, dielectrics, and conductors.