[22a-P02-1~11] 12.2 Characterization and Materials Physics

[22a-P02-11] Investigation of Carrier Dynamics in Organic Thin-Film Transistors Using Pump-Probe Kelvin-probe Force MIcroscopy

〇Kazuki Arinaga¹, Kei Kobayashi¹ (1.Kyoto Univ.)

Keywords:

OTFT,KPFM

We used a combination of pump-probe microscopy, which enables high temporal resolution measurements, and Kelvin probe force microscopy, which allows high spatial resolution measurements, to investigate the changes in carrier distribution in organic thin-film transistors.