Research
Overview
Overview
- Semiconductor materials and device physics
- Control of nano- and micro-structures of thin films
- Structure-property relationship of next-generation semiconductor materials
- Device applications: field-effect transistors, photodetectors, solar cells, thermoelectrics
Field-Effect Transistors
Field-Effect Transistors
- Development of novel conjugated molecules with high charge mobility
- Understanding of charge transport and trapping mechanisms in organic semiconductors
- Bias-stress stability of organic field-effect transistors
Photodetectors
Photodetectors
- Development of organic photodetectors with high responsivity and bandwidth
- High-gain organic photodetectors and applications
Solar Cells
Solar Cells
- Development of high-performance donor and acceptor materials
- Nanostructure control of organic photoactive layer
- Understanding of photovoltaic conversion processes and device physics in organic solar cells
- Environmental and operational stability of organic solar cells
Thermoelectrics
Thermoelectrics
- Doping of conjugated polymers
- Development of novel chemical doping processes
- Molecular structure design for high thermoelectric power