Ultra-Small Device Engineering Laboratory


It is the transistor evolution which plays an important role for revolutionary developments in the society. The current flowing in the transistor is controlled by changing applied voltages. To sustain an ecologically reasonable
status of the society, it is required to obtain the minimum current flow and power dissipation of transistors for certain applied voltages and operation tasks. To realize the requirement, transistors are getting smaller and their
structures are optimized. However, many undesired phenomena occur at the same time, which prevent a further evolution towards improved energy efficiency. We aim at contributing to the development of transistors and circuits for realizing ecological sustainability and complete energy recycling.